APA (7th ed.) Citation

Carvajal, E. (1934). [Carta...]. [s.n.].

Chicago Style (17th ed.) Citation

Carvajal, Enrique. [Carta...]. Hendaya: [s.n.], 1934.

MLA (9th ed.) Citation

Carvajal, Enrique. [Carta...]. [s.n.], 1934.

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