APA (7th ed.) Citation

Zeppa, J. (1999). Beyond the sky and the earth: A journey into Bhutan. Riverhead Books.

Chicago Style (17th ed.) Citation

Zeppa, Jamie. Beyond the Sky and the Earth: A Journey into Bhutan. New York: Riverhead Books, 1999.

MLA (9th ed.) Citation

Zeppa, Jamie. Beyond the Sky and the Earth: A Journey into Bhutan. Riverhead Books, 1999.