APA (7th ed.) Citation

Smith, T. L., & Zopf, P. E. (1977). Principle of inductive rural sociology. W. B. Saunders Co.

Chicago Style (17th ed.) Citation

Smith, T. Lynn, and Paul E. Zopf. Principle of Inductive Rural Sociology. Philadelphia: W. B. Saunders Co, 1977.

MLA (8th ed.) Citation

Smith, T. Lynn, and Paul E. Zopf. Principle of Inductive Rural Sociology. W. B. Saunders Co, 1977.