APA (7th ed.) Citation

Hirschfeld, G., & Boulding, K. E. The people: Growth and survival : first cycle. Aldine Pub. Co. c1973.

Chicago Style (17th ed.) Citation

Hirschfeld, Gerhard, and Kenneth E. Boulding. The People: Growth and Survival : First Cycle. Chicago: Aldine Pub. Co. c1973.

MLA (9th ed.) Citation

Hirschfeld, Gerhard, and Kenneth E. Boulding. The People: Growth and Survival : First Cycle. Aldine Pub. Co. c1973.