Cita APA (7a ed.)

Flathman, R. E. (1973). Political obligation. Croom Helm.

Cita Chicago Style (17a ed.)

Flathman, Richard E. Political Obligation. London: Croom Helm, 1973.

Cita MLA (9a ed.)

Flathman, Richard E. Political Obligation. Croom Helm, 1973.