APA (7th ed.) Citation

Duxbury, A. C., & Duxbury, A. (1991). An introduction to the world's oceans (3rd ed.). W.C. Brown.

Chicago Style (17th ed.) Citation

Duxbury, Alyn C., and Alison Duxbury. An Introduction to the World's Oceans. 3rd ed. Dubuque, IA: W.C. Brown, 1991.

MLA (9th ed.) Citation

Duxbury, Alyn C., and Alison Duxbury. An Introduction to the World's Oceans. 3rd ed. W.C. Brown, 1991.