APA Citation

Hoffmann, M., & Krings, A. (2014). 100 wonders of the world. UK: Parragon Books Ltd..

Chicago Style Citation

Hoffmann, Michael, and Alexander Krings. 100 Wonders of the World. UK: Parragon Books Ltd., 2014.

MLA Citation

Hoffmann, Michael, and Alexander Krings. 100 Wonders of the World. UK: Parragon Books Ltd., 2014.

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