Armstrong, O. K., & Armstrong, M. (1967). The indomitable Baptists: A narrative of their role in shaping American history ([1st ed.].). Doubleday.
Chicago Style (17th ed.) CitationArmstrong, O. K., and Marjorie Armstrong. The Indomitable Baptists: A Narrative of Their Role in Shaping American History. [1st ed.]. Garden City, N.Y.: Doubleday, 1967.
MLA (8th ed.) CitationArmstrong, O. K., and Marjorie Armstrong. The Indomitable Baptists: A Narrative of Their Role in Shaping American History. [1st ed.]. Doubleday, 1967.
Warning: These citations may not always be 100% accurate.