APA Edition Citation

Enger, E. D. (2012). Concepts in biology (14th ed.). McGraw-Hill.

Chicago Edition Citation

Enger, Eldon Detc. Concepts in Biology. 14th ed. New Delhi: McGraw-Hill, 2012.

MLA Edition Citation

Enger, Eldon Detc. Concepts in Biology. 14th ed. McGraw-Hill, 2012.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.