Cita APA (7th ed.)

Booth, R. E., & Ricking, M. (1974). Personnel utilization of libraries: A systems approach. Illinois State Library by the American Library Association.

Cita Chicago (17th ed.)

Booth, Robert E., i Myrl Ricking. Personnel Utilization of Libraries: A Systems Approach. Chicago: Illinois State Library by the American Library Association, 1974.

Cita MLA (9th ed.)

Booth, Robert E., i Myrl Ricking. Personnel Utilization of Libraries: A Systems Approach. Illinois State Library by the American Library Association, 1974.