Su bibliografía - Engineering bibliographies - in Harvard style

In-text: (Standard Test Methods for Tension Testing of Metallic Materials, 2013)

Your Bibliography: ASTM, 2013. Standard Test Methods for Tension Testing of Metallic Materials. [online] pp.1-8. Available at: <http://compass.astm.org.ezproxy.uniandes.edu.co:8080/download/E8E8M.20996.pdf> [Accessed 4 February 2015].

In-text: (Las tinciones básicas en el laboratorio de microbiología, 2015)

Your Bibliography: Medigraphic. 2015. Las tinciones básicas en el laboratorio de microbiología. [online] Available at: <http://www.medigraphic.com/pdfs/invdis/ir-2014/ir141b.pdf> [Accessed 10 February 2015].

In-text: (MTS | High-Force, 2015)

Your Bibliography: Mts.com. 2015. MTS | High-Force. [online] Available at: <http://www.mts.com/en/products/producttype/test-systems/load-frames-uniaxial/servohydraulic/high-force/index.htm> [Accessed 5 February 2015].

In-text: (Ramirez, 2015)

Your Bibliography: Ramirez, F., 2015. Materiales en Ing. Civil 2015-1.

In-text: (Cien años del colorante Giemsa, 2015)

Your Bibliography: Revista biomédica. 2015. Cien años del colorante Giemsa. [online] Available at: <http://www.revistabioledica.org> [Accessed 10 February 2015].