APA-referens (7:e uppl.)

Taylor, D., Green, N. P. O., Stout, W., & Soper, R. C. (1998). Biological science (3rd ed. rev. and updated.). Cambridge University Press.

Chicago-referens (17:e uppl.)

Taylor, D.J, N. P. O. Green, Wilf Stout, och R. C. Soper. Biological Science. 3rd ed. rev. and updated. Cambridge: Cambridge University Press, 1998.

MLA-referens (8:e uppl.)

Taylor, D.J, et al. Biological Science. 3rd ed. rev. and updated. Cambridge University Press, 1998.