Cita APA (7a ed.)

O'Neill, D. P. (1967). About loving (3rd printing.). Geo. A. Pflaum.

Cita Chicago Style (17a ed.)

O'Neill, David P. About Loving. 3rd printing. Dayton (Ohio): Geo. A. Pflaum, 1967.

Cita MLA (9a ed.)

O'Neill, David P. About Loving. 3rd printing. Geo. A. Pflaum, 1967.