Cita APA (7a ed.)

Powell, J. (1978). Unconditional love. Argus Communications.

Cita Chicago Style (17a ed.)

Powell, John. Unconditional Love. Niles, Ill.: Argus Communications, 1978.

Cita MLA (8a ed.)

Powell, John. Unconditional Love. Argus Communications, 1978.