APA (7th ed.) Citation

Motley, J. L., Higby, C. P., & Schantz, B. T. (1939). John Lothrop Motley: Representative selections. American book company.

Chicago Style (17th ed.) Citation

Motley, John Lothrop, Chester Penn Higby, and Bradford Torrey Schantz. John Lothrop Motley: Representative Selections. New York, Cincinnati [etc.]: American book company, 1939.

MLA (9th ed.) Citation

Motley, John Lothrop, et al. John Lothrop Motley: Representative Selections. American book company, 1939.