APA (7th ed.) Citation

Park, R. E., & Miller, H. A. (1921). Old world traits transplanted. Harper & brothers.

Chicago Style (17th ed.) Citation

Park, Robert Ezra, and Herbert Adolphus Miller. Old World Traits Transplanted. New York, London: Harper & brothers, 1921.

MLA (9th ed.) Citation

Park, Robert Ezra, and Herbert Adolphus Miller. Old World Traits Transplanted. Harper & brothers, 1921.