APA Citation

Langsam, W. C. (1964). World since 1919 (8th ed.). New York: The Macmillan.

Chicago Style Citation

Langsam, Walter Consuelo. World Since 1919. 8th ed. New York: The Macmillan, 1964.

MLA Citation

Langsam, Walter Consuelo. World Since 1919. 8th ed. New York: The Macmillan, 1964.

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