Cita APA (7th ed.)

Sverdrup, K. A., & Armbrust, E. V. (2008). An introduction to the world's oceans (Ninth edition.). McGraw-Hill Higher Education.

Cita Chicago (17th ed.)

Sverdrup, Keith A., i E. Virginia Armbrust. An Introduction to the World's Oceans. Ninth edition. Boston: McGraw-Hill Higher Education, 2008.

Cita MLA (9th ed.)

Sverdrup, Keith A., i E. Virginia Armbrust. An Introduction to the World's Oceans. Ninth edition. McGraw-Hill Higher Education, 2008.