Cita APA

(1971). Worldmark encyclopedia of the nations (5th ed.). Worldmark Pr.

Citación estilo Chicago

Worldmark Encyclopedia of the Nations. 5th ed. New York: Worldmark Pr, 1971.

Cita MLA

Worldmark Encyclopedia of the Nations. 5th ed. Worldmark Pr, 1971.

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