Cita APA

Yenne, B. (1996). 100 natural wonders of the world. Gemini Books.

Citación estilo Chicago

Yenne, Bill. 100 Natural Wonders of the World. New Delhi: Gemini Books, 1996.

Cita MLA

Yenne, Bill. 100 Natural Wonders of the World. Gemini Books, 1996.

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