APA (7e ed.) Bronvermelding

Lillard, R. G. (1966). Eden in jeopardy: Man's prodigal meddling with his environment. Knopf.

Chicago (17e ed.) Bronvermelding

Lillard, Richard Gordon. Eden in Jeopardy: Man's Prodigal Meddling with His Environment. New York: Knopf, 1966.

MLA (9e ed.) Bronvermelding

Lillard, Richard Gordon. Eden in Jeopardy: Man's Prodigal Meddling with His Environment. Knopf, 1966.