Cita APA (7a ed.)
Sackman, D. C. (2010). A companion to American environmental history. Wiley-Blackwell.
Cita Chicago Style (17a ed.)
Sackman, Douglas Cazaux. A Companion to American Environmental History. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2010.
Cita MLA (9a ed.)
Sackman, Douglas Cazaux. A Companion to American Environmental History. Wiley-Blackwell, 2010.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.