APA (7th ed.) Citation

Burroughs, W. S. (1981). Exterminator!: A Novel by William S. Burroughs. Penguin Books.

Chicago Style (17th ed.) Citation

Burroughs, William S. Exterminator!: A Novel by William S. Burroughs. New York u. a.: Penguin Books, 1981.

MLA (8th ed.) Citation

Burroughs, William S. Exterminator!: A Novel by William S. Burroughs. Penguin Books, 1981.