Cita APA (7th ed.)

Gale Group, Zumerchik, J., & Danver, S. L. (2010). Seas and waterways of the world: An encyclopedia of history, uses, and issues. ABC-CLIO.

Cita Chicago (17th ed.)

Gale Group, John Zumerchik, i Steven Laurence Danver. Seas and Waterways of the World: An Encyclopedia of History, Uses, and Issues. Santa Barbara, Calif: ABC-CLIO, 2010.

Cita MLA (9th ed.)

Gale Group, et al. Seas and Waterways of the World: An Encyclopedia of History, Uses, and Issues. ABC-CLIO, 2010.