APA (7th ed.) Citation

United States. Office of Education, Drake, C. E., Kefauver, G. N., & Noll, V. H. (1933). Secondary-school population. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Education, C. Elwood Drake, Grayson N. Kefauver, and Victor Herbert Noll. Secondary-school Population. Washington: U.S. GPO, 1933.

MLA (9th ed.) Citation

United States. Office of Education, et al. Secondary-school Population. U.S. GPO, 1933.