Cita APA

Valdés, J. J., Gamache, M., Tóth, T. G., Vessels, J., Salinas, T. L., Ibinson, J. A., . . . Smith, M. (2012). Beneath the Oceans. Washington, D.C.: National Geographic Society.

Citación estilo Chicago

Valdés, Juan José, Martin Gamache, Tibor G. Tóth, Jane Vessels, Taryn L. Salinas, Julie A. Ibinson, Debbie Gibbons, y Maggie Smith. Beneath the Oceans. Washington, D.C.: National Geographic Society, 2012.

Cita MLA

Valdés, Juan José, et al. Beneath the Oceans. Washington, D.C.: National Geographic Society, 2012.