Cita APA (7a ed.)

FERENCE, B. B. (1991). Planethood The Key To Your Future Benjamin B. Ference, Kenkeyes. Loveline Books.

Cita Chicago Style (17a ed.)

FERENCE, Benjamin B. Planethood The Key To Your Future Benjamin B. Ference, Kenkeyes. Loveline Books, 1991.

Cita MLA (8a ed.)

FERENCE, Benjamin B. Planethood The Key To Your Future Benjamin B. Ference, Kenkeyes. Loveline Books, 1991.