APA (7th ed.) Citation

Sontag, S., Goligorsky, E., & Major, A. (2008). Yo, etcétera. Debolsillo.

Chicago Style (17th ed.) Citation

Sontag, Susan, Eduardo Goligorsky, and Aurelio Major. Yo, Etcétera. [Barcelona]: Debolsillo, 2008.

MLA (9th ed.) Citation

Sontag, Susan, et al. Yo, Etcétera. Debolsillo, 2008.

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