APA (7th ed.) Citation

Zubiri, X. (1978). Naturaleza, historia, Dios (7a ed.). Editora Nacional.

Chicago Style (17th ed.) Citation

Zubiri, Xavier. Naturaleza, Historia, Dios. 7a ed. Madrid: Editora Nacional, 1978.

MLA (9th ed.) Citation

Zubiri, Xavier. Naturaleza, Historia, Dios. 7a ed. Editora Nacional, 1978.

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