APA引文

Enger, E. D., Gibson, A. H., & Kormelink, J. (1982). Concepts in biology (3rd ed.). WM.C brown.

Chicago Style (17th ed.) Citation

Enger, Eldon D., Andrew H. Gibson, and J.Richard Kormelink. Concepts in Biology. 3rd ed. Iowa: WM.C brown, 1982.

MLA引文

Enger, Eldon D., et al. Concepts in Biology. 3rd ed. WM.C brown, 1982.