APA citiranje

Valenzuela, A. E. (1992). Dr. Pio Valenzuela and the Katipunan. National Historical Institute.

Chicago Style (17th ed.) Citation

Valenzuela, Arturo E. Dr. Pio Valenzuela and the Katipunan. Manila: National Historical Institute, 1992.

MLA citiranje

Valenzuela, Arturo E. Dr. Pio Valenzuela and the Katipunan. National Historical Institute, 1992.