Cita APA (7th ed.)

Sverdrup, K. A., Duxbury, A. B., & Duxbury, A. C. An introduction to the world's oceans. McGraw Hill.

Cita Chicago (17th ed.)

Sverdrup, Keith A., Alison B. Duxbury, i Alyn C. Duxbury. An Introduction to the World's Oceans. New York: McGraw Hill.

Cita MLA (9th ed.)

Sverdrup, Keith A., et al. An Introduction to the World's Oceans. McGraw Hill.