Cita APA (7a ed.)

LEPP, I. (1965). The Psychology of loving. New American Library.

Cita Chicago Style (17a ed.)

LEPP, Ignace. The Psychology of Loving. New York: New American Library, 1965.

Cita MLA (9a ed.)

LEPP, Ignace. The Psychology of Loving. New American Library, 1965.