APA-referens (7:e uppl.)

Gamble, R. S. (1987). The Alabama catalog: Historic American Buildings Survey. University of Alabama Press.

Chicago-referens (17:e uppl.)

Gamble, Robert S. The Alabama Catalog: Historic American Buildings Survey. University, Ala.: University of Alabama Press, 1987.

MLA-referens (9:e uppl.)

Gamble, Robert S. The Alabama Catalog: Historic American Buildings Survey. University of Alabama Press, 1987.