APA (7th ed.) Citation

EZCURRA GONZALVO, M., & ARDID, R. (1950). Filosofia de ajedrez. Tip. la academia.

Chicago Style (17th ed.) Citation

EZCURRA GONZALVO, Mariano, and Rey ARDID. Filosofia De Ajedrez. Zaragoza: Tip. la academia, 1950.

MLA (9th ed.) Citation

EZCURRA GONZALVO, Mariano, and Rey ARDID. Filosofia De Ajedrez. Tip. la academia, 1950.

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