APA (7th ed.) Citation

Sand, G., & León Trilla, G. (1921). Juan de la Roca: Novela. Calpe.

Chicago Style (17th ed.) Citation

Sand, George, and Gabriel León Trilla. Juan De La Roca: Novela. Madrid: Calpe, 1921.

MLA (9th ed.) Citation

Sand, George, and Gabriel León Trilla. Juan De La Roca: Novela. Calpe, 1921.

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