APA (7th ed.) Citation

Coolidge, A. C. (1927). Ten years of war and peace. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Coolidge, Archibald Cary. Ten Years of War and Peace. Cambridge: Harvard Univ. Press, 1927.

MLA (9th ed.) Citation

Coolidge, Archibald Cary. Ten Years of War and Peace. Harvard Univ. Press, 1927.