Cita APA (7th ed.)

McGee, R. S. A literature survey of operational and emerging on-line library circulation systems. ERIC.

Cita Chicago (17th ed.)

McGee, Robert S. A Literature Survey of Operational and Emerging On-line Library Circulation Systems. Washington, D.C.: ERIC.

Cita MLA (8th ed.)

McGee, Robert S. A Literature Survey of Operational and Emerging On-line Library Circulation Systems. ERIC.