Cita APA (7th ed.)

Keller, S. (1990). Making profits out seafood wastes. University of Alaska Fairbanks.

Cita Chicago (17th ed.)

Keller, Sue. Making Profits Out Seafood Wastes. Fairbanks: University of Alaska Fairbanks, 1990.

Cita MLA (9th ed.)

Keller, Sue. Making Profits Out Seafood Wastes. University of Alaska Fairbanks, 1990.