APA (7th ed.) Citation

Hill and Knowlton, inc. Hill and Knowlton International. (1967). Handbook on international public relations. Praeger.

Chicago Style (17th ed.) Citation

Hill and Knowlton, inc. Hill and Knowlton International. Handbook on International Public Relations. New York: Praeger, 1967.

MLA (9th ed.) Citation

Hill and Knowlton, inc. Hill and Knowlton International. Handbook on International Public Relations. Praeger, 1967.