APA način citiranja (7. izdanje)

Whitney, L. F., & Hahnel, P. (1955). All about guppies. Practical Science Pub. Co..

Čikaški stil citiranja (17. izdanje)

Whitney, Leon Fradley, i Paul Hahnel. All About Guppies. Orange, Conn.: Practical Science Pub. Co., 1955.

MLA način citiranja (8. izdanje)

Whitney, Leon Fradley, i Paul Hahnel. All About Guppies. Practical Science Pub. Co., 1955.