APA citiranje

Raven, P. . H. (1995). Understanding biology (3rd ed.). Wm. C. Brown.

Chicago Style (17th ed.) Citation

Raven, Peter H. Understanding Biology. 3rd ed. Dubuque: Wm. C. Brown, 1995.

MLA citiranje

Raven, Peter H. Understanding Biology. 3rd ed. Wm. C. Brown, 1995.