APA (7th ed.) Citation

Aguirre y Lecube, J. A. d., & Lizaso, J. I. d. Letter.

Chicago Style (17th ed.) Citation

Aguirre y Lecube, José Antonio de, and Jose I. de Lizaso. Letter.

MLA (8th ed.) Citation

Aguirre y Lecube, José Antonio de, and Jose I. de Lizaso. Letter.

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