APA (7th ed.) Citation

Coelho, P., & Clarke, A. R. (1997). The pilgrimage: A contemporary quest for ancient wisdom. Thorsons.

Chicago Style (17th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. The Pilgrimage: A Contemporary Quest for Ancient Wisdom. London: Thorsons, 1997.

MLA (8th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. The Pilgrimage: A Contemporary Quest for Ancient Wisdom. Thorsons, 1997.