APA (7th ed.) Citation

Roberts,Nora. (2006). The quinn brothers. Penguin Books.

Chicago Style (17th ed.) Citation

Roberts,Nora. The Quinn Brothers. London: Penguin Books, 2006.

MLA (9th ed.) Citation

Roberts,Nora. The Quinn Brothers. Penguin Books, 2006.

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