APA-referens (7:e uppl.)

Ballinger, R. A., & Berner, R. C. (1965). Richard A. Ballinger papers at the University of Washington Libraries. University of Washington Libraries.

Chicago-referens (17:e uppl.)

Ballinger, Richard Achilles, och Richard C. Berner. Richard A. Ballinger Papers at the University of Washington Libraries. Seattle: University of Washington Libraries, 1965.

MLA-referens (8:e uppl.)

Ballinger, Richard Achilles, och Richard C. Berner. Richard A. Ballinger Papers at the University of Washington Libraries. University of Washington Libraries, 1965.