APA (7th ed.) Citation

St. Angelo, D., Hartsfield, A. M., & Goldstein, H. (1971). State library policy: Its legislative and environmental contexts. American Library Association.

Chicago Style (17th ed.) Citation

St. Angelo, Douglas, Annie Mary Hartsfield, and Harold Goldstein. State Library Policy: Its Legislative and Environmental Contexts. Chicago: American Library Association, 1971.

MLA (8th ed.) Citation

St. Angelo, Douglas, et al. State Library Policy: Its Legislative and Environmental Contexts. American Library Association, 1971.