Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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