Cita APA

Thomson, H. (2009). Fifty wonders of the world. Quercus.

Citación estilo Chicago

Thomson, Hugh. Fifty Wonders of the World. London: Quercus, 2009.

Cita MLA

Thomson, Hugh. Fifty Wonders of the World. Quercus, 2009.

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