APA (7th ed.) Citation

Fleming, R. E., & Fleming, E. (1980). Sinclair Lewis, a reference guide. G. K. Hall.

Chicago Style (17th ed.) Citation

Fleming, Robert E., and Esther Fleming. Sinclair Lewis, a Reference Guide. Boston, Mass.: G. K. Hall, 1980.

MLA (9th ed.) Citation

Fleming, Robert E., and Esther Fleming. Sinclair Lewis, a Reference Guide. G. K. Hall, 1980.