APA (7th ed.) Citation

Roosevelt, T., & Harbaugh, W. H. (1967). The writings of Theodore Roosevelt / edited by William H. Harbaugh. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Roosevelt, Theodore, and William Henry Harbaugh. The Writings of Theodore Roosevelt / Edited by William H. Harbaugh. Indianapolis: Bobbs-Merrill, 1967.

MLA (9th ed.) Citation

Roosevelt, Theodore, and William Henry Harbaugh. The Writings of Theodore Roosevelt / Edited by William H. Harbaugh. Bobbs-Merrill, 1967.

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