APA (7th ed.) Citation

Wilson, J. T. (1961). I. G. Y., the year of the new moons ([1st ed.].). Knopf.

Chicago Style (17th ed.) Citation

Wilson, J. Tuzo. I. G. Y., the Year of the New Moons. [1st ed.]. New York: Knopf, 1961.

MLA (9th ed.) Citation

Wilson, J. Tuzo. I. G. Y., the Year of the New Moons. [1st ed.]. Knopf, 1961.