APA-referens (7:e uppl.)

Grill, N., & Witlieb, B. (1992). Americas: A multicultural reader for developmental writers. McGraw-Hill.

Chicago-referens (17:e uppl.)

Grill, Neil, och Bernard Witlieb. Americas: A Multicultural Reader for Developmental Writers. New York: McGraw-Hill, 1992.

MLA-referens (8:e uppl.)

Grill, Neil, och Bernard Witlieb. Americas: A Multicultural Reader for Developmental Writers. McGraw-Hill, 1992.