Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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