APA (7th ed.) Citation

Shakespeare , W. (1949). Shakespeare's four great tragedies. Pocket books.

Chicago Style (17th ed.) Citation

Shakespeare , William. Shakespeare's Four Great Tragedies. Pocket books, 1949.

MLA (8th ed.) Citation

Shakespeare , William. Shakespeare's Four Great Tragedies. Pocket books, 1949.

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