APA (7th ed.) Citation

Case, V. (1941). Your personality: Introvert or extravertn. The Macmillan company.

Chicago Style (17th ed.) Citation

Case, Virginia. Your Personality: Introvert or Extravertn. New York: The Macmillan company, 1941.

MLA (9th ed.) Citation

Case, Virginia. Your Personality: Introvert or Extravertn. The Macmillan company, 1941.

Warning: These citations may not always be 100% accurate.