Cita APA (7th ed.)

Hemming, J., & Maxwell, Z. (1973). Sex and love. Heinemann Educational.

Cita Chicago (17th ed.)

Hemming, James, i Zena Maxwell. Sex and Love. London: Heinemann Educational, 1973.

Cita MLA (9th ed.)

Hemming, James, i Zena Maxwell. Sex and Love. Heinemann Educational, 1973.