APA (7th ed.) Citation

Ayala, F. (1961). Tratado de sociologia (2a ed.). Aguilar.

Chicago Style (17th ed.) Citation

Ayala, Francisco. Tratado De Sociologia. 2a ed. Madrid: Aguilar, 1961.

MLA (8th ed.) Citation

Ayala, Francisco. Tratado De Sociologia. 2a ed. Aguilar, 1961.

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