APA (7th ed.) Citation

Marr, A. (2013). The battle for Scotland / Andrew Marr ([New edition].). Penguin Books.

Chicago Style (17th ed.) Citation

Marr, Andrew. The Battle for Scotland / Andrew Marr. [New edition]. London: Penguin Books, 2013.

MLA (9th ed.) Citation

Marr, Andrew. The Battle for Scotland / Andrew Marr. [New edition]. Penguin Books, 2013.

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