APA (7th ed.) Citation

Siebert, H. (1969). Regional economic growth: Theory and policy. Internat. Textbook Co.

Chicago Style (17th ed.) Citation

Siebert, Horst. Regional Economic Growth: Theory and Policy. Scranton, Pa: Internat. Textbook Co, 1969.

MLA (9th ed.) Citation

Siebert, Horst. Regional Economic Growth: Theory and Policy. Internat. Textbook Co, 1969.