APA-referens (7:e uppl.)

ISLE: Interdisciplinary Studies in Literature and Environment. Association for the Study of Literature and Environment.

Chicago-referens (17:e uppl.)

ISLE: Interdisciplinary Studies in Literature and Environment. Association for the Study of Literature and Environment.

MLA-referens (9:e uppl.)

ISLE: Interdisciplinary Studies in Literature and Environment. Association for the Study of Literature and Environment.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.