Style de citation APA (7e éd.)

Merriam, C. E., & Cosnell, H. F. (1949). The American party system: An introduction to the study of political parties in the United States (4th. ed.). Macmillan Co.

Style de citation Chicago (17e éd.)

Merriam, Charles Edward, et Harold Foote Cosnell. The American Party System: An Introduction to the Study of Political Parties in the United States. 4th. ed. New York: Macmillan Co, 1949.

Style de citation MLA (9e éd.)

Merriam, Charles Edward, et Harold Foote Cosnell. The American Party System: An Introduction to the Study of Political Parties in the United States. 4th. ed. Macmillan Co, 1949.