Cita APA (7a ed.)
Powell, J. J. (1981). Abortion, the silent holocaust. Argus Communications.
Cita Chicago Style (17a ed.)
Powell, John Joseph. Abortion, the Silent Holocaust. Allen, Tex.: Argus Communications, 1981.
Cita MLA (9a ed.)
Powell, John Joseph. Abortion, the Silent Holocaust. Argus Communications, 1981.
Precaución: Estas citas no son 100% exactas.