APA Citation

DEGREGORIO, W. A. (2002). The Complete book of U.S. Presidents. William A. Degregorio.

Chicago Style Citation

DEGREGORIO, William A. The Complete Book of U.S. Presidents. William A. Degregorio, 2002.

MLA Citation

DEGREGORIO, William A. The Complete Book of U.S. Presidents. William A. Degregorio, 2002.

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