Cita APA

Smith, T. L., & Zopf, P. E. (1970). Principles of inductive rural sociology. F. A. Davis Co..

Citación estilo Chicago

Smith, T. Lynn, and Paul E. Zopf. Principles of Inductive Rural Sociology. Philadelphia: F. A. Davis Co., 1970.

Cita MLA

Smith, T. Lynn, and Paul E. Zopf. Principles of Inductive Rural Sociology. F. A. Davis Co., 1970.