Cita APA (7th ed.)

The Xavier Zubiri Foundation of North America. (1999). The Xavier Zubiri review. The Xavier Zubiri Foundation of North America.

Cita Chicago (17th ed.)

The Xavier Zubiri Foundation of North America. The Xavier Zubiri Review. Washington, D.C: The Xavier Zubiri Foundation of North America, 1999.

Cita MLA (9th ed.)

The Xavier Zubiri Foundation of North America. The Xavier Zubiri Review. The Xavier Zubiri Foundation of North America, 1999.