Curves - Math bibliographies - in Harvard style

In-text: (Allo, 2015)

Your Bibliography: Allo, M., 2015. Cardioide. [online] Webs Interactivas de Matemáticas para docentes. Available at: <http://docentes.educacion.navarra.es/msadaall/geogebra/figuras/tr11cardioide.html> [Accessed 6 February 2015].

In-text: (Benton, n.d.)

Your Bibliography: Benton, A., n.d. Advanced Graphics (Lecture 5).

In-text: (Bézier curve - Encyclopedia of Mathematics, 2015)

Your Bibliography: Encyclopediaofmath.org. 2015. Bézier curve - Encyclopedia of Mathematics. [online] Available at: <http://www.encyclopediaofmath.org/index.php?title=Bézier_curve&oldid=23190> [Accessed 5 February 2015].

In-text: (Cardioid - Encyclopedia of Mathematics, 2015)

Your Bibliography: Encyclopediaofmath.org. 2015. Cardioid - Encyclopedia of Mathematics. [online] Available at: <http://www.encyclopediaofmath.org/index.php/Cardioid> [Accessed 6 February 2015].

In-text: (Gambar Buah Pisang dan Pengetahuan Tentang Pisang, 2015)

Your Bibliography: Galeri Gambar. 2015. Gambar Buah Pisang dan Pengetahuan Tentang Pisang. [online] Available at: <http://2lcar.com/gambar-buah-pisang-dan-pengetahuan-tentang-pisang/> [Accessed 7 February 2015].

In-text: (Hoffman, 2012)

Your Bibliography: Hoffman, B., 2012. Five Reasons to Eat Organic Apples: Pesticides, Healthy Communities, and You. [online] Forbes. Available at: <http://www.forbes.com/sites/bethhoffman/2012/04/23/five-reasons-to-eat-organic-apples-pesticides-healthy-communities-and-you/> [Accessed 8 February 2015].

In-text: (Algunes parts de la fruita que sempre eliminem, però que poden ser de gran ajuda si les ingerim | Laboratorios Vilardell, 2015)

Your Bibliography: Laboratori Vilardell. 2015. Algunes parts de la fruita que sempre eliminem, però que poden ser de gran ajuda si les ingerim | Laboratorios Vilardell. [online] Available at: <http://www.labvilardell.com/ca/porque-no-hay-que-quitar-la-cascara-pulpa-de-la-fruta> [Accessed 8 February 2015].

In-text: (Cycloid -- from Wolfram MathWorld, 2015)

Your Bibliography: Mathworld.wolfram.com. 2015. Cycloid -- from Wolfram MathWorld. [online] Available at: <http://mathworld.wolfram.com/Cycloid.html> [Accessed 6 February 2015].

In-text: (Universidad de La Laguna, 2015)

Your Bibliography: Universidad de La Laguna, 2015. cicloide natural. [online] Revmat.webs.ull.es. Available at: <http://revmat.webs.ull.es/geometria/cicloides/ciclon.htm> [Accessed 5 February 2015].