APA (7th ed.) Zitazioa

Parker, N. C. (1990). Fish marking techniques. American Fisheries Society.

Chicago Style (17th ed.) Zitazioa

Parker, Nick C. Fish Marking Techniques. Bethesda: American Fisheries Society, 1990.

MLA (9th ed.) Zitazioa

Parker, Nick C. Fish Marking Techniques. American Fisheries Society, 1990.