Gramm, D., Hassard, D., Beardslee, B., Helps, R., Chanler, T., Bowles, P., . . . Barber, S. (1977). But yesterday is not today. New World Records.
Cita Chicago Style (17a ed.)Gramm, Donald, et al. But Yesterday Is Not Today. New York: New World Records, 1977.
Cita MLA (9a ed.)Gramm, Donald, et al. But Yesterday Is Not Today. New World Records, 1977.
Precaución: Estas citas no son 100% exactas.