Cita APA

(1973). Children's Britannica (3rd.). Encyclopaedia, Britanica International.

Citación estilo Chicago

Children's Britannica. 3rd. London: Encyclopaedia, Britanica International, 1973.

Cita MLA

Children's Britannica. 3rd. Encyclopaedia, Britanica International, 1973.

Warning: These citations may not always be 100% accurate.