Cita APA (7th ed.)

Rubin, I. e., & Kirkendall, L. A. (1970). Sex in the childhood years; expert guidance for parents, counselors and teachers. Association Press.

Cita Chicago (17th ed.)

Rubin, Isadore ed, i Lester Allen Kirkendall. Sex in the Childhood Years; Expert Guidance for Parents, Counselors and Teachers. New York: Association Press, 1970.

Cita MLA (9th ed.)

Rubin, Isadore ed, i Lester Allen Kirkendall. Sex in the Childhood Years; Expert Guidance for Parents, Counselors and Teachers. Association Press, 1970.