APA (7th ed.) Citation

Díaz Álvarez, M. (1970). Carta abierta.

Chicago Style (17th ed.) Citation

Díaz Álvarez, Manuel. Carta Abierta. 1970.

MLA (9th ed.) Citation

Díaz Álvarez, Manuel. Carta Abierta. 1970.

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