Cita APA (7th ed.)

Harbour, D. (1971). Super freshwater fishing systems. Stackpole Books.

Cita Chicago (17th ed.)

Harbour, Dave. Super Freshwater Fishing Systems. [Harrisburg]: Stackpole Books, 1971.

Cita MLA (9th ed.)

Harbour, Dave. Super Freshwater Fishing Systems. Stackpole Books, 1971.