APA (7th ed.) Citation

Shakespeare, W. (1957). The tragedy of King Richard the second. Penguin Books.

Chicago Style (17th ed.) Citation

Shakespeare, William. The Tragedy of King Richard the Second. Baltimore: Penguin Books, 1957.

MLA (9th ed.) Citation

Shakespeare, William. The Tragedy of King Richard the Second. Penguin Books, 1957.

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