APA (7e ed.) Bronvermelding

Sladek, J. T. (1974). The new Apocrypha: A guide to strange science and occult beliefs. Stein and Day.

Chicago (17e ed.) Bronvermelding

Sladek, John Thomas. The New Apocrypha: A Guide to Strange Science and Occult Beliefs. New York: Stein and Day, 1974.

MLA (9e ed.) Bronvermelding

Sladek, John Thomas. The New Apocrypha: A Guide to Strange Science and Occult Beliefs. Stein and Day, 1974.