APA (7th ed.) Citation

Blei, N. (2007). 100 Cities of the World.

Chicago Style (17th ed.) Citation

Blei, Natalie. 100 Cities of the World. Parragon Book Service Ltd, 2007.

MLA (8th ed.) Citation

Blei, Natalie. 100 Cities of the World. 2007.

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