APA (7th ed.) Citation

Hatfield, M. O., & Wolff, W. (1997). Vice presidents of the United States 1789-1993. U. S. Government Printing Office.

Chicago Style (17th ed.) Citation

Hatfield, Mark O., and Wendy Wolff. Vice Presidents of the United States 1789-1993. Washington: U. S. Government Printing Office, 1997.

MLA (9th ed.) Citation

Hatfield, Mark O., and Wendy Wolff. Vice Presidents of the United States 1789-1993. U. S. Government Printing Office, 1997.

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