APA (7. basım) Alıntı
ebrary, Inc, & Sackman, D. C. (2010). A companion to American environmental history. Wiley-Blackwell.
Chicago Style (17. basım) Atıf
ebrary, Inc, ve Douglas Cazaux Sackman. A Companion to American Environmental History. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2010.
MLA (9th ed.) Atıf
ebrary, Inc, ve Douglas Cazaux Sackman. A Companion to American Environmental History. Wiley-Blackwell, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..