APA (7th ed.) Citation

Johnson, H. M. (1961). Sociology: A systematic introduction. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Johnson, Harry Morton. Sociology: A Systematic Introduction. London: Routledge & K. Paul, 1961.

MLA (8th ed.) Citation

Johnson, Harry Morton. Sociology: A Systematic Introduction. Routledge & K. Paul, 1961.

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