APA (7. basım) Alıntı

Karp, W. (1982). The center: A history and guide to Rockefeller Center. American Heritage.

Chicago Style (17. basım) Atıf

Karp, Walter. The Center: A History and Guide to Rockefeller Center. New York: American Heritage, 1982.

MLA (9th ed.) Atıf

Karp, Walter. The Center: A History and Guide to Rockefeller Center. American Heritage, 1982.