APA (7th ed.) Citation

McCall, G. A. (1868). Letters from the frontiers: Written during a period of thirty years' service in the army of the United States. Lippincott.

Chicago Style (17th ed.) Citation

McCall, George A. Letters from the Frontiers: Written During a Period of Thirty Years' Service in the Army of the United States. Philadelphia: Lippincott, 1868.

MLA (9th ed.) Citation

McCall, George A. Letters from the Frontiers: Written During a Period of Thirty Years' Service in the Army of the United States. Lippincott, 1868.