APA

Coelho P., Clarke A. R., . (2005). By the river Piedra I sat down and wept. : HarperCollins.

Chicago

Coelho Paulo, Clarke Alan R, . 2005. By the river Piedra I sat down and wept. : HarperCollins.

Harvard

Coelho P., Clarke A. R., . (2005). By the river Piedra I sat down and wept. : HarperCollins.

MLA

Coelho Paulo, Clarke Alan R, . By the river Piedra I sat down and wept. : HarperCollins. 2005.