APA-referens (7:e uppl.)

ebrary, Inc, & Vaz, S. G. (2012). Environment: Why read the classics. Greenleaf Pub..

Chicago-referens (17:e uppl.)

ebrary, Inc, och Sofia Guedes Vaz. Environment: Why Read the Classics. Sheffield, South Yorkshire, England: Greenleaf Pub., 2012.

MLA-referens (9:e uppl.)

ebrary, Inc, och Sofia Guedes Vaz. Environment: Why Read the Classics. Greenleaf Pub., 2012.