APA (7th ed.) Citation

Wilde, O., Gómez de la Serna, J., & Martin Gaite, C. El retrato de Dorian Gray.

Chicago Style (17th ed.) Citation

Wilde, Oscar., Julio Gómez de la Serna, and Carmen Martin Gaite. El Retrato De Dorian Gray.

MLA (8th ed.) Citation

Wilde, Oscar., et al. El Retrato De Dorian Gray.

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