APA ציטוט
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.
ציטוט MLA
ebrary, Inc, and Douglas Cazaux Sackman. A Companion to American Environmental History. Wiley-Blackwell, 2010.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.