APA ציטוט
Merchant, C. (2002). The Columbia guide to American environmental history. Columbia University Press.
Chicago Style (17th ed.) Citation
Merchant, Carolyn. The Columbia Guide to American Environmental History. New York: Columbia University Press, 2002.
ציטוט MLA
Merchant, Carolyn. The Columbia Guide to American Environmental History. Columbia University Press, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.