APA引文

Bernstein, R. A. (1992). An introduction to political science methods (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Bernstein, Robert A. An Introduction to Political Science Methods. 3rd ed. Englewood Cliffs: Prentice Hall, 1992.

MLA引文

Bernstein, Robert A. An Introduction to Political Science Methods. 3rd ed. Prentice Hall, 1992.