Citazione Stile APA (7a Edizione)

(1970). A.L.A.Cataloging rules for author and title: Entries. ALA.

Citazione stile Chigago Style (17a edizione)

A.L.A.Cataloging Rules for Author and Title: Entries. Chicago, Il: ALA, 1970.

Citatione MLA (9a ed.)

A.L.A.Cataloging Rules for Author and Title: Entries. ALA, 1970.