Cita APA (7th ed.)

Foster, R. H. (1985). Viewing international relations and world politics. Prentice-Hall.

Cita Chicago (17th ed.)

Foster, Richard Henry. Viewing International Relations and World Politics. Englewood Cliffs, N.J: Prentice-Hall, 1985.

Cita MLA (9th ed.)

Foster, Richard Henry. Viewing International Relations and World Politics. Prentice-Hall, 1985.