APA (7th ed.) Citation

Sanchez Ruiz, V. (1933). Catecismo social. Prensa.

Chicago Style (17th ed.) Citation

Sanchez Ruiz, Valentin. Catecismo Social. Madrid: Prensa, 1933.

MLA (9th ed.) Citation

Sanchez Ruiz, Valentin. Catecismo Social. Prensa, 1933.

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