Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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