APA (7th ed.) Zitazioa

Moran, D. J. (2011). Environmental stewardship and ecological protection. Nova Science Publisher's, Inc.

Chicago Style (17th ed.) Zitazioa

Moran, Daniel J. Environmental Stewardship and Ecological Protection. New York: Nova Science Publisher's, Inc, 2011.

MLA (9th ed.) Zitazioa

Moran, Daniel J. Environmental Stewardship and Ecological Protection. Nova Science Publisher's, Inc, 2011.