APA-referens (7:e uppl.)

Theodore, M. K., & Theodore, L. (2010). Introduction to environmental management. CRC Press.

Chicago-referens (17:e uppl.)

Theodore, Mary K., och Louis Theodore. Introduction to Environmental Management. Boca Raton, Fla: CRC Press, 2010.

MLA-referens (9:e uppl.)

Theodore, Mary K., och Louis Theodore. Introduction to Environmental Management. CRC Press, 2010.