Cita APA (7a ed.)

CASTRO, P., & HUBER, M. E. (2003). Marine biology.-- ed.4. McGraw-Hill.

Cita Chicago Style (17a ed.)

CASTRO, Peter, y Michael E. HUBER. Marine Biology.-- Ed.4. Boston: McGraw-Hill, 2003.

Cita MLA (9a ed.)

CASTRO, Peter, y Michael E. HUBER. Marine Biology.-- Ed.4. McGraw-Hill, 2003.