APA-referens (7:e uppl.)

Abercrombie, S. (1981). Gwathmey Siegel. Whitney Library of Design.

Chicago-referens (17:e uppl.)

Abercrombie, Stanley. Gwathmey Siegel. New York: Whitney Library of Design, 1981.

MLA-referens (9:e uppl.)

Abercrombie, Stanley. Gwathmey Siegel. Whitney Library of Design, 1981.