Citazione Stile APA (7a Edizione)

Wynar, B. S., & Immroth, J. P. (1976). Introduction to cataloging and classification (5th ed.). Libraries Unlimited.

Citazione stile Chigago Style (17a edizione)

Wynar, Bohdan S., e John Phillip Immroth. Introduction to Cataloging and Classification. 5th ed. Littleton, Colo.: Libraries Unlimited, 1976.

Citatione MLA (9a ed.)

Wynar, Bohdan S., e John Phillip Immroth. Introduction to Cataloging and Classification. 5th ed. Libraries Unlimited, 1976.