APA (7th ed.) Citation

Shakespeare, W., White, R. G., & Cone, H. G. (1897). Hamlet. Houghton, Mifflin.

Chicago Style (17th ed.) Citation

Shakespeare, William, Richard Grant White, and Helen Gray Cone. Hamlet. Boston, New York [etc.]: Houghton, Mifflin, 1897.

MLA (9th ed.) Citation

Shakespeare, William, et al. Hamlet. Houghton, Mifflin, 1897.