Cita APA (7a ed.)

ebrary, Inc. (2003). Exploration of the seas: Voyage into the unknown. National Academies Press.

Cita Chicago Style (17a ed.)

ebrary, Inc. Exploration of the Seas: Voyage into the Unknown. Washington, D.C.: National Academies Press, 2003.

Cita MLA (9a ed.)

ebrary, Inc. Exploration of the Seas: Voyage into the Unknown. National Academies Press, 2003.