APA (7e ed.) Bronvermelding
Enger, E. D., Bailey, D. B., & Ross, F. C. (2012). Concepts in biology (14th ed.). McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Enger, Eldon D., David B. Bailey, en Frederick C. Ross. Concepts in Biology. 14th ed. New York: McGraw-Hill, 2012.
MLA (9e ed.) Bronvermelding
Enger, Eldon D., et al. Concepts in Biology. 14th ed. McGraw-Hill, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.