APA-Zitierstil (7. Ausg.)

Wentworth, D. F. (1976). Ecology in your environment: Examining your environment ([Nachdr.].). Holt, Rinehart and Winston of Canada.

Chicago-Zitierstil (17. Ausg.)

Wentworth, Daniel F. Ecology in Your Environment: Examining Your Environment. [Nachdr.]. Toronto Montreal: Holt, Rinehart and Winston of Canada, 1976.

MLA-Zitierstil (9. Ausg.)

Wentworth, Daniel F. Ecology in Your Environment: Examining Your Environment. [Nachdr.]. Holt, Rinehart and Winston of Canada, 1976.