Cita APA (7a ed.)

Coelho, P., & Clarke, A. R. (1996). By the river Piedra I sat down and wept. HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Coelho, Paulo, y Allan R. Clarke. By the River Piedra I Sat Down and Wept. North Blackburn, Vic. : India: HarperCollins Publishers, 1996.

Cita MLA (8a ed.)

Coelho, Paulo, y Allan R. Clarke. By the River Piedra I Sat Down and Wept. HarperCollins Publishers, 1996.