Gaya APA

CASTRO, P., Huber, M, E. (1997). MARINE BIOLOGY Second Edition / Peter Castro & Michael E. Huber (Second Edition). USA: McGraw Hill.

Gaya MLA

CASTRO, Peter., Huber, Michael, E. "MARINE BIOLOGY Second Edition / Peter Castro & Michael E. Huber". Second Edition USA: McGraw Hill, 1997. Text.