Citazione Stile APA (7a Edizione)

Valenzuela, A. E. (1996). Dr. Pio Valenzuela and the Katipunan. National Historical Institute.

Citazione stile Chigago Style (17a edizione)

Valenzuela, Arturo E. Dr. Pio Valenzuela and the Katipunan. Manila: National Historical Institute, 1996.

Citatione MLA (9a ed.)

Valenzuela, Arturo E. Dr. Pio Valenzuela and the Katipunan. National Historical Institute, 1996.