APA (7th ed.) Citation

United States. Superintendent of Documents. Library Programs Service, Federal Depository Library Program, & United States. Government Printing Office. Library Services and Content Management. Biennial survey of depository libraries: Results. Superintendent of Documents, Library Programs Service, U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Superintendent of Documents. Library Programs Service, Federal Depository Library Program, and United States. Government Printing Office. Library Services and Content Management. Biennial Survey of Depository Libraries: Results. Washington, DC: Superintendent of Documents, Library Programs Service, U.S. Government Printing Office.

MLA (9th ed.) Citation

United States. Superintendent of Documents. Library Programs Service, et al. Biennial Survey of Depository Libraries: Results. Superintendent of Documents, Library Programs Service, U.S. Government Printing Office.