MLA

Scheuering, Rachel White. Shapers of the Great Debate On Conservation: a Biographical Dictionary. USA: Greenwood Press, Westport, Connecticut, 2004.

APA

Scheuering, R. White. (2004). Shapers of the great debate on conservation: a biographical dictionary. USA: Greenwood Press, Westport, Connecticut.

Chicago

Scheuering, Rachel White Shapers of the Great Debate On Conservation: a Biographical Dictionary. USA: Greenwood Press, Westport, Connecticut, 2004.