APA (7th ed.) Citation

Sawyer, R. D. (1924). Cal Coolidge president. Four Seas Co..

Chicago Style (17th ed.) Citation

Sawyer, Roland D. Cal Coolidge President. Boston: Four Seas Co., 1924.

MLA (9th ed.) Citation

Sawyer, Roland D. Cal Coolidge President. Four Seas Co., 1924.

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