APA (7th ed.) Citation

Smart, J. D., & Swanson, J. M. (1949). A promise to keep: By James D. Smart. Ill. by J. M. Swanson. Westminster Press.

Chicago Style (17th ed.) Citation

Smart, James Dick, and J. M. Swanson. A Promise to Keep: By James D. Smart. Ill. by J. M. Swanson. Philadelphia: Westminster Press, 1949.

MLA (8th ed.) Citation

Smart, James Dick, and J. M. Swanson. A Promise to Keep: By James D. Smart. Ill. by J. M. Swanson. Westminster Press, 1949.

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