APA (7th ed.) Citation

Lefferts, W. (1919). American leaders. Lippincott.

Chicago Style (17th ed.) Citation

Lefferts, Walter. American Leaders. Philadelphia : London: Lippincott, 1919.

MLA (8th ed.) Citation

Lefferts, Walter. American Leaders. Lippincott, 1919.

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