APA (7th ed.) Citation

Swain, J. W. (1940). Beginning the twentieth century; a history of Europe from 1870 to the present (Rev. ed.). W. W. Norton.

Chicago Style (17th ed.) Citation

Swain, Joseph Ward. Beginning the Twentieth Century; a History of Europe from 1870 to the Present. Rev. ed. New York: W. W. Norton, 1940.

MLA (9th ed.) Citation

Swain, Joseph Ward. Beginning the Twentieth Century; a History of Europe from 1870 to the Present. Rev. ed. W. W. Norton, 1940.