APA Citation

Zubiri, X. 1. (1944). Naturaleza, historia, Dios. Madrid: [s.n.].

Chicago Style Citation

Zubiri, Xavier 1898-1983. Naturaleza, Historia, Dios. Madrid: [s.n.], 1944.

MLA Citation

Zubiri, Xavier 1898-1983. Naturaleza, Historia, Dios. Madrid: [s.n.], 1944.

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