Cita APA (7th ed.)

EASTON, D. (1965). A Framework for political analysis. Prentice-Hall.

Cita Chicago (17th ed.)

EASTON, David. A Framework for Political Analysis. Englewood Cliffs, N.J.: Prentice-Hall, 1965.

Cita MLA (9th ed.)

EASTON, David. A Framework for Political Analysis. Prentice-Hall, 1965.