APA (7th ed.) Citation

Barnes, H. E. (1967). An introduction to the history of sociology. Chicago University Press.

Chicago Style (17th ed.) Citation

Barnes, Harry Elmer. An Introduction to the History of Sociology. Chicago University Press, 1967.

MLA (9th ed.) Citation

Barnes, Harry Elmer. An Introduction to the History of Sociology. Chicago University Press, 1967.

Warning: These citations may not always be 100% accurate.