APA (7th ed.) Citation

Scheyven, R. (1954). Economic development of under-developed countries. [publisher not identified].

Chicago Style (17th ed.) Citation

Scheyven, Raymond. Economic Development of Under-developed Countries. New York: [publisher not identified], 1954.

MLA (9th ed.) Citation

Scheyven, Raymond. Economic Development of Under-developed Countries. [publisher not identified], 1954.