APA (7e ed.) Bronvermelding

Klinckmann, E. (1970). Biology teacher's handbook (2nd ed.). John Wiley.

Chicago (17e ed.) Bronvermelding

Klinckmann, Evelyn. Biology Teacher's Handbook. 2nd ed. New York: John Wiley, 1970.

MLA (9e ed.) Bronvermelding

Klinckmann, Evelyn. Biology Teacher's Handbook. 2nd ed. John Wiley, 1970.