APA (7th ed.) Citation

Kay, G. R. (1958). The Penguin book of Italian Verse. Penguin Books.

Chicago Style (17th ed.) Citation

Kay, George R. The Penguin Book of Italian Verse. Penguin Books, 1958.

MLA (9th ed.) Citation

Kay, George R. The Penguin Book of Italian Verse. Penguin Books, 1958.

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