Cita APA (7a ed.)

Gale Group & Friedman, L. S. (2011). Oceans. Greenhaven Press.

Cita Chicago Style (17a ed.)

Gale Group y Lauri S. Friedman. Oceans. Detroit: Greenhaven Press, 2011.

Cita MLA (8a ed.)

Gale Group y Lauri S. Friedman. Oceans. Greenhaven Press, 2011.