APA (7th ed.) Citation

Coelho, P., & Clarke, A. R. (2004). The Pilgrimage: A contemporary quest for ancient wisdom. HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. The Pilgrimage: A Contemporary Quest for Ancient Wisdom. New York: HarperCollinsPublishers, 2004.

MLA (9th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. The Pilgrimage: A Contemporary Quest for Ancient Wisdom. HarperCollinsPublishers, 2004.