Milne, A. A. (1939). Four plays ([1st ed.].). Penguin Books.
Chicago Style (17th ed.) CitationMilne, A. A. Four Plays. [1st ed.]. Harmondsworth, Middlesex: Penguin Books, 1939.
MLA (9th ed.) CitationMilne, A. A. Four Plays. [1st ed.]. Penguin Books, 1939.