APA (7th ed.) Citation

Lay, W. (1935). Pedagogía experimental (3a ed.). Labor.

Chicago Style (17th ed.) Citation

Lay, W.A. Pedagogía Experimental. 3a ed. Barcelona: Labor, 1935.

MLA (9th ed.) Citation

Lay, W.A. Pedagogía Experimental. 3a ed. Labor, 1935.

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