APA (7e ed.) Bronvermelding

Frome, M. (1989). Conscience of a conservationist: Selected essays. University of Tennessee Press.

Chicago (17e ed.) Bronvermelding

Frome, Michael. Conscience of a Conservationist: Selected Essays. [U.S.A.]: University of Tennessee Press, 1989.

MLA (9e ed.) Bronvermelding

Frome, Michael. Conscience of a Conservationist: Selected Essays. University of Tennessee Press, 1989.