Cita APA

Wolf Tony. (2009). The book of the earth, many questions and many answers. Euro Books.

Citación estilo Chicago

Wolf Tony. The Book of the Earth, Many Questions and Many Answers. Mumbai: Euro Books, 2009.

Cita MLA

Wolf Tony. The Book of the Earth, Many Questions and Many Answers. Euro Books, 2009.

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