APA (7th ed.) Citation

Preston, P. (1999). 51st State. Penguin Books.

Chicago Style (17th ed.) Citation

Preston, Peter. 51st State. London: Penguin Books, 1999.

MLA (9th ed.) Citation

Preston, Peter. 51st State. Penguin Books, 1999.

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