Cita APA (7th ed.)

Miles, H. J. (1971). Sexual understanding before marriage. Zondervan.

Cita Chicago (17th ed.)

Miles, Herbert J. Sexual Understanding Before Marriage. Michigan: Zondervan, 1971.

Cita MLA (9th ed.)

Miles, Herbert J. Sexual Understanding Before Marriage. Zondervan, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.