Wickler, W. (1966). Breeding aquarium fish: An introduction to the biology of their reproduction. Van Nostrand.
Chicago-referens (17:e uppl.)Wickler, Wolfgang. Breeding Aquarium Fish: An Introduction to the Biology of Their Reproduction. Princeton, New Jersey: Van Nostrand, 1966.
MLA-referens (9:e uppl.)Wickler, Wolfgang. Breeding Aquarium Fish: An Introduction to the Biology of Their Reproduction. Van Nostrand, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.