APA Style

WEEM, M, P. et al (2008). Biology : For Use with the International Baccalaureate Diploma Programme (3rd Edition). Victoria: IBID Press.

MLA Style

WEEM, Minka, Peeters. et al. "Biology : For Use with the International Baccalaureate Diploma Programme". 3rd Edition Victoria: IBID Press, 2008. Text.