New outline of the principles of sociology.
Introd. by Samuel Smith.

APA Citation

Lee, A. McClung., Park, R. Ezra. (19511966). New outline of the principles of sociology. 2d ed., rev. New York: Barnes & Noble.

MLA Citation

Lee, Alfred McClung, 1906-, and Robert Ezra Park. New Outline of the Principles of Sociology. 2d ed., rev. New York: Barnes & Noble, 19511966.

Warning: These citations may not always be complete (especially for serials).