Citazione APA

Bibby, C., & Brimble, L. J. F. (1946). Sex education: A guide for parents, teachers and youth leaders. Emerson Books.

Stile di citazione Chicago

Bibby, Cyril, e L. J. F. Brimble. Sex Education: A Guide for Parents, Teachers and Youth Leaders. New York: Emerson Books, 1946.

Citazione MLA

Bibby, Cyril, e L. J. F. Brimble. Sex Education: A Guide for Parents, Teachers and Youth Leaders. Emerson Books, 1946.