Citazione Stile APA (7a Edizione)

Coelho, P. (1994). By the river piedra I sat down and wept. Harper Collins.

Citazione stile Chigago Style (17a edizione)

Coelho, Paulo. By the River Piedra I Sat Down and Wept. London: Harper Collins, 1994.

Citatione MLA (9a ed.)

Coelho, Paulo. By the River Piedra I Sat Down and Wept. Harper Collins, 1994.