APA (7th ed.) Citation

Glynn, J. (2007). The seven days of Peter Crumb. Portobello Books.

Chicago Style (17th ed.) Citation

Glynn, Jonny. The Seven Days of Peter Crumb. London: Portobello Books, 2007.

MLA (8th ed.) Citation

Glynn, Jonny. The Seven Days of Peter Crumb. Portobello Books, 2007.

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