APA (7. basım) Alıntı

Varley, M. E. (1967). British freshwater fishes: Factors affecting their distribution. Fishing News Books.

Chicago Style (17. basım) Atıf

Varley, Margaret E. British Freshwater Fishes: Factors Affecting Their Distribution. Londres: Fishing News Books, 1967.

MLA (9th ed.) Atıf

Varley, Margaret E. British Freshwater Fishes: Factors Affecting Their Distribution. Fishing News Books, 1967.