Rogers, C., & Ingersoll, R. G. (1927). Colonel Bob Ingersoll: A biographical narrative of the great American orator and agnostic. Doubleday, Page & company.
Chicago Style (17th ed.) CitationRogers, Cameron, and Robert Green Ingersoll. Colonel Bob Ingersoll: A Biographical Narrative of the Great American Orator and Agnostic. Garden City, N. Y.: Doubleday, Page & company, 1927.
MLA (9th ed.) CitationRogers, Cameron, and Robert Green Ingersoll. Colonel Bob Ingersoll: A Biographical Narrative of the Great American Orator and Agnostic. Doubleday, Page & company, 1927.
Warning: These citations may not always be 100% accurate.