APA (7th ed.) Zitazioa

San Martín Rebolledo, B. (1997). Saddle focus singular cycles and prevalence of hyperbolicity. Universidad Católica del Norte.

Chicago Style (17th ed.) Zitazioa

San Martín Rebolledo, Bernardo. Saddle Focus Singular Cycles and Prevalence of Hyperbolicity. Antofagasta: Universidad Católica del Norte, 1997.

MLA (9th ed.) Zitazioa

San Martín Rebolledo, Bernardo. Saddle Focus Singular Cycles and Prevalence of Hyperbolicity. Universidad Católica del Norte, 1997.