Cita APA (7th ed.)

Metcalfe, J. W. (1965). Alphabetical subject indication of information: John Wallace Metcalfe. Graduate School of Library Service, Rutgers, the State University.

Cita Chicago (17th ed.)

Metcalfe, John Wallace. Alphabetical Subject Indication of Information: John Wallace Metcalfe. New Brunswick, N. J: Graduate School of Library Service, Rutgers, the State University, 1965.

Cita MLA (9th ed.)

Metcalfe, John Wallace. Alphabetical Subject Indication of Information: John Wallace Metcalfe. Graduate School of Library Service, Rutgers, the State University, 1965.