APA (7th ed.) Citation

Polk, J. K. P. U. S., & Nevins, A. (1952). Polk: The diary of a president, 1845-1849. Covering the Mexican War, the acquisition of Oregon, and the conquest of California and the Southwest. Longmans, Green.

Chicago Style (17th ed.) Citation

Polk, James Knox Pres. United States, and Allan Nevins. Polk: The Diary of a President, 1845-1849. Covering the Mexican War, the Acquisition of Oregon, and the Conquest of California and the Southwest. London: Longmans, Green, 1952.

MLA (8th ed.) Citation

Polk, James Knox Pres. United States, and Allan Nevins. Polk: The Diary of a President, 1845-1849. Covering the Mexican War, the Acquisition of Oregon, and the Conquest of California and the Southwest. Longmans, Green, 1952.