APA (7th ed.) Citation

McLaughlin, A. C., & Hart, A. B. (1949). Cyclopedia of American government. P. Smith.

Chicago Style (17th ed.) Citation

McLaughlin, Andrew C., and Albert Bushnell Hart. Cyclopedia of American Government. New York: P. Smith, 1949.

MLA (9th ed.) Citation

McLaughlin, Andrew C., and Albert Bushnell Hart. Cyclopedia of American Government. P. Smith, 1949.