APA Edition Citation

Chitwood, O. P. (1949). United states from colony to world power (2nd ed.).

Chicago Edition Citation

Chitwood, Oliver Perry. United States from Colony to World Power. 2nd ed. 1949.

MLA Edition Citation

Chitwood, Oliver Perry. United States from Colony to World Power. 2nd ed. 1949.

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