APA (7th ed.) Citation

Bogue, D. J., & Beale, C. L. (1961). Economic areas of the United States. Free Press of Glencoe.

Chicago Style (17th ed.) Citation

Bogue, Donald J., and Calvin L. Beale. Economic Areas of the United States. [New York]: Free Press of Glencoe, 1961.

MLA (9th ed.) Citation

Bogue, Donald J., and Calvin L. Beale. Economic Areas of the United States. Free Press of Glencoe, 1961.