APA (7th ed.) Citation

Gilbert, W. S. (1932). A colossal idea: An original farce. Putnam's Sons.

Chicago Style (17th ed.) Citation

Gilbert, W. S. A Colossal Idea: An Original Farce. London: Putnam's Sons, 1932.

MLA (8th ed.) Citation

Gilbert, W. S. A Colossal Idea: An Original Farce. Putnam's Sons, 1932.