Spirograph - Math bibliographies - in Harvard style

In-text: (Inoue, 2015)

Your Bibliography: Inoue, A., 2015. On colorability of knots by rotations, torus knot and PL trochoid. Topology and its Applications, 183, pp.36-44.

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

Your Bibliography: Mathworld.wolfram.com. 2015. Epitrochoid -- from Wolfram MathWorld. [online] Available at: <http://mathworld.wolfram.com/Epitrochoid.html> [Accessed 15 February 2015].

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

Your Bibliography: Mathworld.wolfram.com. 2015. Hypotrochoid -- from Wolfram MathWorld. [online] Available at: <http://mathworld.wolfram.com/Hypotrochoid.html> [Accessed 15 February 2015].

In-text: (Curtate Cycloid -- from Wolfram MathWorld, n.d.)

Your Bibliography: Mathworld.wolfram.com. n.d. Curtate Cycloid -- from Wolfram MathWorld. [online] Available at: <http://mathworld.wolfram.com/CurtateCycloid.html> [Accessed 15 February 2015].

In-text: (Trochoidal Milling - Seco Tools, 2015)

Your Bibliography: Secotools.com. 2015. Trochoidal Milling - Seco Tools. [online] Available at: <http://www.secotools.com/en-GB/Global/Services--Support/Tool-Selection-Support/Trochoidal-Milling/> [Accessed 15 February 2015].

In-text: (Geometrics, 2010)

Your Bibliography: Veritabletreasures.com. 2010. Geometrics. [online] Available at: <http://www.veritabletreasures.com/geometrics10.htm> [Accessed 15 February 2015].

In-text: (Spirograph, 2015)

Your Bibliography: Wikipedia. 2015. Spirograph. [online] Available at: <http://en.wikipedia.org/wiki/Spirograph> [Accessed 9 February 2015].