APA (7th ed.) Citation

Mannis, C. D., & O'Brien, J. (2006). Who was William Shakespeare? Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Mannis, Celeste Davidson, and John O'Brien. Who Was William Shakespeare? New York: Grosset & Dunlap, 2006.

MLA (8th ed.) Citation

Mannis, Celeste Davidson, and John O'Brien. Who Was William Shakespeare? Grosset & Dunlap, 2006.

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