APA (7th ed.) Citation

Feval, P., & Lagardere, E. d. El jorobado. Sopena.

Chicago Style (17th ed.) Citation

Feval, Paul, and Enrique de Lagardere. El Jorobado. Barcelona: Sopena.

MLA (9th ed.) Citation

Feval, Paul, and Enrique de Lagardere. El Jorobado. Sopena.

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