APA (7th ed.) Citation

Twain, M. (1909). Is Shakespeare dead?: From my autobiography. Harper & Bros..

Chicago Style (17th ed.) Citation

Twain, Mark. Is Shakespeare Dead?: From My Autobiography. New York: Harper & Bros., 1909.

MLA (8th ed.) Citation

Twain, Mark. Is Shakespeare Dead?: From My Autobiography. Harper & Bros., 1909.

Warning: These citations may not always be 100% accurate.