Citazione Stile APA (7a Edizione)
ebrary, Inc, & Sackman, D. C. (2010). A companion to American environmental history. Wiley-Blackwell.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, e Douglas Cazaux Sackman. A Companion to American Environmental History. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2010.
Citatione MLA (9a ed.)
ebrary, Inc, e Douglas Cazaux Sackman. A Companion to American Environmental History. Wiley-Blackwell, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.