APA (7th ed.) Citation

Mason, M. E. (1942). Mark Twain, boy of old Missouri. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Mason, Mariam Evangeline. Mark Twain, Boy of Old Missouri. Indianapolis: Bobbs-Merrill, 1942.

MLA (9th ed.) Citation

Mason, Mariam Evangeline. Mark Twain, Boy of Old Missouri. Bobbs-Merrill, 1942.