APA (7th ed.) Citation

Coelho, P., & Clarke, A. R. (1994). By the river Piedra I sat down and wept. HarperCollins publishers.

Chicago Style (17th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. By the River Piedra I Sat Down and Wept. New Delhi: HarperCollins publishers, 1994.

MLA (9th ed.) Citation

Coelho, Paulo, and Alan R. Clarke. By the River Piedra I Sat Down and Wept. HarperCollins publishers, 1994.