APA-referens (7:e uppl.)
Langston, N. (1995). Forest dreams, forest nightmares: The paradox of old growth in the Inland West. University of Washington Press.
Chicago-referens (17:e uppl.)
Langston, Nancy. Forest Dreams, Forest Nightmares: The Paradox of Old Growth in the Inland West. Seattle: University of Washington Press, 1995.
MLA-referens (9:e uppl.)
Langston, Nancy. Forest Dreams, Forest Nightmares: The Paradox of Old Growth in the Inland West. University of Washington Press, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.