APA (7th ed.) Citation

Curwood, J. O. (1955). El retrato (3a ed.). Juventud.

Chicago Style (17th ed.) Citation

Curwood, James Oliver. El Retrato. 3a ed. Barcelona: Juventud, 1955.

MLA (9th ed.) Citation

Curwood, James Oliver. El Retrato. 3a ed. Juventud, 1955.

Warning: These citations may not always be 100% accurate.