APA (7th ed.) Citation

Boylan, E. (1953). Dificultades en la oraciðn mental (2“ ed.). Rialp.

Chicago Style (17th ed.) Citation

Boylan, EugØne. Dificultades En La Oraciðn Mental. 2“ ed. Madrid: Rialp, 1953.

MLA (9th ed.) Citation

Boylan, EugØne. Dificultades En La Oraciðn Mental. 2“ ed. Rialp, 1953.

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