APA (7th ed.) Citation

Keegan, P. (2017). Graffiti through history: From ancient wall carvings to contemporary street art. Greenwood.

Chicago Style (17th ed.) Citation

Keegan, Peter. Graffiti Through History: From Ancient Wall Carvings to Contemporary Street Art. [Place of publication not identified]: Greenwood, 2017.

MLA (9th ed.) Citation

Keegan, Peter. Graffiti Through History: From Ancient Wall Carvings to Contemporary Street Art. Greenwood, 2017.

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