APA (7th ed.) Citation

Beard, C. A., & Beard, M. R. (1942). The rise of American civilization / by C.A. Beard and M.R. Beard. Cape.

Chicago Style (17th ed.) Citation

Beard, Charles A., and M. R. Beard. The Rise of American Civilization / by C.A. Beard and M.R. Beard. Cape, 1942.

MLA (9th ed.) Citation

Beard, Charles A., and M. R. Beard. The Rise of American Civilization / by C.A. Beard and M.R. Beard. Cape, 1942.

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