Harvard referencing system

For websites Name of website: Name of page: URL: Date accessed

For books :Name of Author (surname followed by intials), date published, name of book , where published, name of publisher, page numbers used, date accessed

Referencing a Journal Garcia S., M. A. Canela, D. Garnatje, E. D. McArthur, J. Pellicer, S. C. Sanderson, and J. Valles. 2008. Evolutionary and ecological implications of genome size in the North American endemic sagebrushes and allies (Artemisia, Asteraceae). Biological Journal of the Linnean Society 94: 631–649