Cita APA

(1970). World Book Encyclopaedia. Field Enterprises Educatioal Corporation.

Citación estilo Chicago

World Book Encyclopaedia. Chicago: Field Enterprises Educatioal Corporation, 1970.

Cita MLA

World Book Encyclopaedia. Field Enterprises Educatioal Corporation, 1970.

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