APA-Zitierstil (7. Ausg.)

Hallett, G. H. (1940). Proportional representation - the key to democracy (2., and rev. ed.). National Municipial League.

Chicago-Zitierstil (17. Ausg.)

Hallett, George Hervey. Proportional Representation - the Key to Democracy. 2., and rev. ed. New York: National Municipial League, 1940.

MLA-Zitierstil (9. Ausg.)

Hallett, George Hervey. Proportional Representation - the Key to Democracy. 2., and rev. ed. National Municipial League, 1940.