Cita APA (7a ed.)

Apter, D. E. (1977). Introduction to political analysis. Winthrop Pub.

Cita Chicago Style (17a ed.)

Apter, David Ernest. Introduction to Political Analysis. Cambridge, MA: Winthrop Pub, 1977.

Cita MLA (9a ed.)

Apter, David Ernest. Introduction to Political Analysis. Winthrop Pub, 1977.