Shepard, F. P., & Dill, R. F. (1966). Submarine canyons and other sea valleys. Rand McNally.
Cita Chicago Style (17a ed.)Shepard, Francis Parker, y Robert F. Dill. Submarine Canyons and Other Sea Valleys. Chicago: Rand McNally, 1966.
Cita MLA (9a ed.)Shepard, Francis Parker, y Robert F. Dill. Submarine Canyons and Other Sea Valleys. Rand McNally, 1966.
Precaución: Estas citas no son 100% exactas.