Gaya APA

Sverdrup, K, A., Kudela, R, M. (2014). Investigating Oceanography (Edisi 1). New York: McGrawHill Companies.

Gaya MLA

Sverdrup, Keith, A.., Kudela, Raphael, M.. "Investigating Oceanography". Edisi 1 New York: McGrawHill Companies, 2014. FKIP-Geografi.