Citazione APA

Belk, C., & Maier, V. B. (2010). Biology: Science for life (3rd ed.). Benjamin Cummings.

Stile di citazione Chicago

Belk, Colleen, e Virginia Borden Maier. Biology: Science for Life. 3rd ed. San Francisco: Benjamin Cummings, 2010.

Citazione MLA

Belk, Colleen, e Virginia Borden Maier. Biology: Science for Life. 3rd ed. Benjamin Cummings, 2010.