APA (7th ed.) Citation

Hartshorne, R. (1959). Perspective on the nature of geography. McNally.

Chicago Style (17th ed.) Citation

Hartshorne, Richard. Perspective on the Nature of Geography. Chicago: McNally, 1959.

MLA (9th ed.) Citation

Hartshorne, Richard. Perspective on the Nature of Geography. McNally, 1959.

Warning: These citations may not always be 100% accurate.