APA (7th ed.) Citation

Gibson, T. (1907). The cycles of speculation (3rd ed.). Moody's Magazine.

Chicago Style (17th ed.) Citation

Gibson, Thomas. The Cycles of Speculation. 3rd ed. New York: Moody's Magazine, 1907.

MLA (9th ed.) Citation

Gibson, Thomas. The Cycles of Speculation. 3rd ed. Moody's Magazine, 1907.