APA-viite

(1946). Proceedings: National congress of parents and teachers : 1945 : official reports and records. Chicago: [s.n.].

Chicago-tyylinen lähdeviittaus

Proceedings: National Congress of Parents and Teachers : 1945 : Official Reports and Records. Chicago: [s.n.], 1946.

MLA-viite

Proceedings: National Congress of Parents and Teachers : 1945 : Official Reports and Records. Chicago: [s.n.], 1946.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.