APA引文

ebrary, Inc, & Sackman, D. C. (2010). A companion to American environmental history. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Douglas Cazaux Sackman. A Companion to American Environmental History. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2010.

MLA引文

ebrary, Inc, and Douglas Cazaux Sackman. A Companion to American Environmental History. Wiley-Blackwell, 2010.