Cita APA

National Geographic Society (United States). Cartographic Division, Grosvenor, G. M., Garrett, W. M., Carver, J. B., Jr, Darley, R. J., Shupe, J. F., . . . Valdés, J. J. (1982). The Mediterranean seafloor [cartographic material]. The Society.

Citación estilo Chicago

National Geographic Society (United States). Cartographic Division, et al. The Mediterranean Seafloor [cartographic Material]. Washington, D.C: The Society, 1982.

Cita MLA

National Geographic Society (United States). Cartographic Division, et al. The Mediterranean Seafloor [cartographic Material]. The Society, 1982.