APA (7th ed.) Citation

Johnson, J. W. (1925). Preface ([1st electronic ed.].). Viking Press.

Chicago Style (17th ed.) Citation

Johnson, James Weldon. Preface. [1st electronic ed.]. New York, NY: Viking Press, 1925.

MLA (8th ed.) Citation

Johnson, James Weldon. Preface. [1st electronic ed.]. Viking Press, 1925.