APA (7th ed.) Citation

Evans, W. E. (2004). Noninvasive study of mammalian populations. Pensoft.

Chicago Style (17th ed.) Citation

Evans, William E. Noninvasive Study of Mammalian Populations. Sofia: Pensoft, 2004.

MLA (9th ed.) Citation

Evans, William E. Noninvasive Study of Mammalian Populations. Pensoft, 2004.

Warning: These citations may not always be 100% accurate.