APA (7th ed.) Citation

Freud, S., & Bullitt, W. C. (1967). Thomas Woodrow Wilson, twenty-eight President of the United States: A psychological study. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Freud, Sigmund, and William Christian Bullitt. Thomas Woodrow Wilson, Twenty-eight President of the United States: A Psychological Study. Boston: Houghton Mifflin, 1967.

MLA (9th ed.) Citation

Freud, Sigmund, and William Christian Bullitt. Thomas Woodrow Wilson, Twenty-eight President of the United States: A Psychological Study. Houghton Mifflin, 1967.