APA (7th ed.) Citation

Walker, J. (1919). Introduction to physical chemistry (8th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Walker, James. Introduction to Physical Chemistry. 8th ed. London: Macmillan, 1919.

MLA (8th ed.) Citation

Walker, James. Introduction to Physical Chemistry. 8th ed. Macmillan, 1919.