APA (7th ed.) Citation

Boylan, E. (1963). Dificultades en la oraciðn mental (5“ ed.). Rialp.

Chicago Style (17th ed.) Citation

Boylan, EugØne. Dificultades En La Oraciðn Mental. 5“ ed. Madrid: Rialp, 1963.

MLA (9th ed.) Citation

Boylan, EugØne. Dificultades En La Oraciðn Mental. 5“ ed. Rialp, 1963.

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