APA (7th ed.) Citation

Doyle, A. C., Eguillor, J. C., & Valverde, J. M. (1980). Aventuras de Sherlock Holmes. Bruguera.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan, Juan Carlos Eguillor, and José María Valverde. Aventuras De Sherlock Holmes. Barcelona: Bruguera, 1980.

MLA (9th ed.) Citation

Doyle, Arthur Conan, et al. Aventuras De Sherlock Holmes. Bruguera, 1980.

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