APA (7e ed.) Bronvermelding

Stern, K. R. (2006). Introductory plant biology (10th ed.). McGraw - Hill.

Chicago (17e ed.) Bronvermelding

Stern, Kingsley R. Introductory Plant Biology. 10th ed. Boston: McGraw - Hill, 2006.

MLA (9e ed.) Bronvermelding

Stern, Kingsley R. Introductory Plant Biology. 10th ed. McGraw - Hill, 2006.