Gaya APA

Freeman, S, [, A. (2014). Biological science (vol.3 : how plants and animals work) (5th ed.). Boston, Massachusetts: Pearson.

Gaya MLA

Freeman, Scott, [et, Al.]. "Biological science (vol.3 : how plants and animals work)". 5th ed. Boston, Massachusetts: Pearson, 2014. Text.