Rock, J. (1964). The time has come. Avon Book.
Cita Chicago Style (17a ed.)Rock, John. The Time Has Come. New York: Avon Book, 1964.
Cita MLA (9a ed.)Rock, John. The Time Has Come. Avon Book, 1964.
Precaución: Estas citas no son 100% exactas.
Rock, J. (1964). The time has come. Avon Book.
Cita Chicago Style (17a ed.)Rock, John. The Time Has Come. New York: Avon Book, 1964.
Cita MLA (9a ed.)Rock, John. The Time Has Come. Avon Book, 1964.