APA (7th ed.) Citation

Brian Patten. (1999). The puffin Twentieth- century collecotion of verse (1st.). Penguin.

Chicago Style (17th ed.) Citation

Brian Patten. The Puffin Twentieth- Century Collecotion of Verse. 1st. London: Penguin, 1999.

MLA (9th ed.) Citation

Brian Patten. The Puffin Twentieth- Century Collecotion of Verse. 1st. Penguin, 1999.

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