APA
Charrière H., Castelnau J. & Soares M. V. t. (1969). Papillon. Lisboa: Bertrand.
Chicago
Charrière Henri, Castelnau Jean-Pierre and Soares Mário Varela trad. 1969. Papillon. Lisboa: Bertrand.
Harvard
Charrière H., Castelnau J. and Soares M. V. t. (1969). Papillon. Lisboa: Bertrand.
MLA
Charrière Henri, Castelnau Jean-Pierre and Soares Mário Varela trad. Papillon. Lisboa: Bertrand. 1969.