APA (7th ed.) Citation

Curtis, G. T. (1887). Creation or evolution?: A philosophical inquiry. Appleton.

Chicago Style (17th ed.) Citation

Curtis, George Ticknor. Creation or Evolution?: A Philosophical Inquiry. New York: Appleton, 1887.

MLA (8th ed.) Citation

Curtis, George Ticknor. Creation or Evolution?: A Philosophical Inquiry. Appleton, 1887.