APA (7th ed.) Citation

Blanché, U. (2017). Blek vs. Banksy. Artmapp.

Chicago Style (17th ed.) Citation

Blanché, Ulrich. "Blek Vs. Banksy." Artmapp 2017.

MLA (9th ed.) Citation

Blanché, Ulrich. "Blek Vs. Banksy." Artmapp, 2017.

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