APA (7th ed.) Citation

Mayo, B. (1937). Henry Clay: Spokesman of the New West. Mifflin [u.a.].

Chicago Style (17th ed.) Citation

Mayo, Bernard. Henry Clay: Spokesman of the New West. Boston: Mifflin [u.a.], 1937.

MLA (9th ed.) Citation

Mayo, Bernard. Henry Clay: Spokesman of the New West. Mifflin [u.a.], 1937.