APA-referens (7:e uppl.)

Jones, M. $., Fosbery, R., Taylor, D., & Gregory, J. (2003). AS level and A level: Biology. Cambridge University Press.

Chicago-referens (17:e uppl.)

Jones, M. $q(Mary), Richard Fosbery, Dennis Taylor, och Jennifer Gregory. AS Level and A Level: Biology. Cambridge: Cambridge University Press, 2003.

MLA-referens (8:e uppl.)

Jones, M. $q(Mary), et al. AS Level and A Level: Biology. Cambridge University Press, 2003.