APA (7th ed.) Citation

Zweng, C. A. (1947). Airport operation and management. Pan American navigation service.

Chicago Style (17th ed.) Citation

Zweng, Charles A. Airport Operation and Management. No. Hollywood, Calif.: Pan American navigation service, 1947.

MLA (9th ed.) Citation

Zweng, Charles A. Airport Operation and Management. Pan American navigation service, 1947.