APA (7th ed.) Citation

Becker, C. L. (1945). History of modern Europe: A self-teaching course, based on modern history. Silver Burdett Company.

Chicago Style (17th ed.) Citation

Becker, Carl Lotus. History of Modern Europe: A Self-teaching Course, Based on Modern History. [Washington, DC]: Silver Burdett Company, 1945.

MLA (9th ed.) Citation

Becker, Carl Lotus. History of Modern Europe: A Self-teaching Course, Based on Modern History. Silver Burdett Company, 1945.