Cita APA (7th ed.)

Carlson, L. (1958). Geography and world politics. Prentice-Hall.

Cita Chicago (17th ed.)

Carlson, Lucille. Geography and World Politics. Englewood Cliffs, N.J: Prentice-Hall, 1958.

Cita MLA (9th ed.)

Carlson, Lucille. Geography and World Politics. Prentice-Hall, 1958.