APA Style

Mortenson, G., Relin, D, O. (2008). Three cups of tea : one man's mission to promote peace ... one school at a time . USA: PENGUIN BOOK.

MLA Style

Mortenson, G.., Relin, D., O.. "Three cups of tea : one man's mission to promote peace ... one school at a time". USA: PENGUIN BOOK, 2008. Text.