APA Citation

Langsam, W. C. (1954). The World since 1919 (7 Ed.). Hampshire: Macmillan.

Chicago Style Citation

Langsam, Walter Consuelo. The World Since 1919. 7 Ed. Hampshire: Macmillan, 1954.

MLA Citation

Langsam, Walter Consuelo. The World Since 1919. 7 Ed. Hampshire: Macmillan, 1954.

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