APA (7th ed.) Citation

Young, W. H. (1956). Introduction to american government (11a. ed.). Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Young, William H. Introduction to American Government. 11a. ed. Nueva York: Appleton-Century-Crofts, 1956.

MLA (9th ed.) Citation

Young, William H. Introduction to American Government. 11a. ed. Appleton-Century-Crofts, 1956.