APA-referens (7:e uppl.)

Bruce, W. C. (1919). High school buildings. Bruce Pub. Co.

Chicago-referens (17:e uppl.)

Bruce, William Conrad. High School Buildings. Milwaukee: Bruce Pub. Co, 1919.

MLA-referens (8:e uppl.)

Bruce, William Conrad. High School Buildings. Bruce Pub. Co, 1919.