Cita APA (7th ed.)

Steele, J. H. (2009). Marine Biology: A derivative of encyclopedia of ocean sciences (2a. ed.). Elsevier.

Cita Chicago (17th ed.)

Steele, John H. Marine Biology: A Derivative of Encyclopedia of Ocean Sciences. 2a. ed. Londres: Elsevier, 2009.

Cita MLA (9th ed.)

Steele, John H. Marine Biology: A Derivative of Encyclopedia of Ocean Sciences. 2a. ed. Elsevier, 2009.