APA (7th ed.) Citation

Johnston, W. P. (1972). The prototype of Hamlet, and other Shakespearian problems. Belford Co.; [AMS Press].

Chicago Style (17th ed.) Citation

Johnston, William Preston. The Prototype of Hamlet, and Other Shakespearian Problems. New York : [New York]: Belford Co.; [AMS Press], 1972.

MLA (9th ed.) Citation

Johnston, William Preston. The Prototype of Hamlet, and Other Shakespearian Problems. Belford Co.; [AMS Press], 1972.