APA (7th ed.) Citation

Gide, A. (1999). Oscar Wilde (1a. ed.). Lumen.

Chicago Style (17th ed.) Citation

Gide, André. Oscar Wilde. 1a. ed. Barcelona: Lumen, 1999.

MLA (9th ed.) Citation

Gide, André. Oscar Wilde. 1a. ed. Lumen, 1999.