APA Alıntı

Gurney, R. (1931). British freshwater cope poda V1. Ray society.

Chicago Stili Alıntı

Gurney, Robert. British Freshwater Cope Poda V1. London: Ray society, 1931.

MLA Alıntı

Gurney, Robert. British Freshwater Cope Poda V1. Ray society, 1931.