APA (7th ed.) Citation

Welton, J., & Monahan, A. (1930). An intermediate logic. University Tutorial Press.

Chicago Style (17th ed.) Citation

Welton, James, and A.J.P Monahan. An Intermediate Logic. London: University Tutorial Press, 1930.

MLA (9th ed.) Citation

Welton, James, and A.J.P Monahan. An Intermediate Logic. University Tutorial Press, 1930.