Gaya APA

Duxbury, A, B., Duxbury, A, C. (1996). Fundamentals of oceanography (2nd ed). Boston: Wm. C. Brown.

Gaya MLA

Duxbury, Alison, B.., Duxbury, Alyn, C.. "Fundamentals of oceanography". 2nd ed Boston: Wm. C. Brown, 1996. Text.