APA-referens (7:e uppl.)

Schull, R. (1967). Government at work ([Rev. ed.].). Bold Face Books; distributed by Sterling Pub. Co.

Chicago-referens (17:e uppl.)

Schull, Rebecca. Government at Work. [Rev. ed.]. New York: Bold Face Books; distributed by Sterling Pub. Co, 1967.

MLA-referens (8:e uppl.)

Schull, Rebecca. Government at Work. [Rev. ed.]. Bold Face Books; distributed by Sterling Pub. Co, 1967.