APA aipamena

Ardus, D. A., & Champ, M. A. (1990). Ocean resources. Kluwer Academic Publishers.

Chicago Style aipamena

Ardus, D. A., and Michael A. Champ. Ocean Resources. Dordrecht ; Boston: Kluwer Academic Publishers, 1990.

MLA aipamena

Ardus, D. A., and Michael A. Champ. Ocean Resources. Kluwer Academic Publishers, 1990.