APA (7th ed.) Citation

Wengert, N. I. (1955). Natural resources and the political struggle. Doubleday.

Chicago Style (17th ed.) Citation

Wengert, Norman I. Natural Resources and the Political Struggle. Garden City, N.Y: Doubleday, 1955.

MLA (9th ed.) Citation

Wengert, Norman I. Natural Resources and the Political Struggle. Doubleday, 1955.