APA (7th ed.) Citation

Paxton, R. O. (1997). Europe in the twentieth century (3rd edition.). Harcourt Brace College Publishers.

Chicago Style (17th ed.) Citation

Paxton, Robert O. Europe in the Twentieth Century. 3rd edition. Fort Worth, TX: Harcourt Brace College Publishers, 1997.

MLA (8th ed.) Citation

Paxton, Robert O. Europe in the Twentieth Century. 3rd edition. Harcourt Brace College Publishers, 1997.

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