APA
Menon V. K. K., . (1931). Theory of laughter. London: George Allen & Unwin.
Chicago
Menon V K Krishna, . 1931. Theory of laughter. London: George Allen & Unwin.
Harvard
Menon V. K. K., . (1931). Theory of laughter. London: George Allen & Unwin.
MLA
Menon V K Krishna, . Theory of laughter. London: George Allen & Unwin. 1931.