APA (7th ed.) Citation

Clark, K. E. (1957). America's psychologists: A survey of a growing profession. American Psychological Association.

Chicago Style (17th ed.) Citation

Clark, Kenneth E. America's Psychologists: A Survey of a Growing Profession. Washington: American Psychological Association, 1957.

MLA (9th ed.) Citation

Clark, Kenneth E. America's Psychologists: A Survey of a Growing Profession. American Psychological Association, 1957.

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