APA-referens

LeftwichA M. (1983). A dictionary of zoology (2nd ed.). CBS Publishers and Distri.

Chicago-stil citat

LeftwichA M. A Dictionary of Zoology. 2nd ed. Delhi: CBS Publishers and Distri, 1983.

MLA-referens

LeftwichA M. A Dictionary of Zoology. 2nd ed. CBS Publishers and Distri, 1983.