APA (7th ed.) Citation

Sempere y Guarinos, J., & Sempere y Guarinos, J. (1969). [Ensayo de., 3-4]. Gredos.

Chicago Style (17th ed.) Citation

Sempere y Guarinos, Juan, and Juan Sempere y Guarinos. [Ensayo De., 3-4]. Madrid: Gredos, 1969.

MLA (8th ed.) Citation

Sempere y Guarinos, Juan, and Juan Sempere y Guarinos. [Ensayo De., 3-4]. Gredos, 1969.

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