Cita APA (7a ed.)

Easton, D. (1965). A Framework for Political Analysis (1a. ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Easton, David. A Framework for Political Analysis. 1a. ed. London: Prentice Hall, 1965.

Cita MLA (8a ed.)

Easton, David. A Framework for Political Analysis. 1a. ed. Prentice Hall, 1965.