Cita APA (7a ed.)

Logsdon, R. H., & Logsdon, I. K. (1963). Library careers. H. Z Walck.

Cita Chicago Style (17a ed.)

Logsdon, Richard H., y Irene K. Logsdon. Library Careers. New York: H. Z Walck, 1963.

Cita MLA (8a ed.)

Logsdon, Richard H., y Irene K. Logsdon. Library Careers. H. Z Walck, 1963.