Lagler, K. F. (1956). Freshwater Fishery Biology (2nd.ed.). W. C. Brown Company.
Citazione stile Chigago Style (17a edizione)Lagler, Karl F. Freshwater Fishery Biology. 2nd.ed. Dubuque: W. C. Brown Company, 1956.
Citatione MLA (9a ed.)Lagler, Karl F. Freshwater Fishery Biology. 2nd.ed. W. C. Brown Company, 1956.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.