APA (7th ed.) Citation

Kuhl Isabel. (2010). 50 buildings: You should know. Guild of master craftsman pub.

Chicago Style (17th ed.) Citation

Kuhl Isabel. 50 Buildings: You Should Know. U.K.: Guild of master craftsman pub, 2010.

MLA (9th ed.) Citation

Kuhl Isabel. 50 Buildings: You Should Know. Guild of master craftsman pub, 2010.