Brown, E. E., & Gratzek, J. B. (1980). Fish farming handbook: Food, bait, tropicals and goldfish. Westport, Connecticut: AVI Publishing Company, Inc..
Citación estilo ChicagoBrown, E. Evan, y John B. Gratzek. Fish Farming Handbook: Food, Bait, Tropicals and Goldfish. Westport, Connecticut: AVI Publishing Company, Inc., 1980.
Cita MLABrown, E. Evan, y John B. Gratzek. Fish Farming Handbook: Food, Bait, Tropicals and Goldfish. Westport, Connecticut: AVI Publishing Company, Inc., 1980.
Precaución: Estas citas no son 100% exactas.