APA Citation

Ayala, F. 1., & Ayala, F. 1. (1959). Tratado de sociologia. Madrid: Aguilar.

Chicago Style Citation

Ayala, Francisco 1906-2009, and Francisco 1906-2009 Ayala. Tratado De Sociologia. Madrid: Aguilar, 1959.

MLA Citation

Ayala, Francisco 1906-2009, and Francisco 1906-2009 Ayala. Tratado De Sociologia. Madrid: Aguilar, 1959.

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