Cita APA (7th ed.)

Sonza, D. P. (1988). Mightier than the sword: Biography of Graciano Lopez Jaena ([2nd ed.].). Graciano Lopez Jaena Foundation, Inc.

Cita Chicago (17th ed.)

Sonza, Demy P. Mightier than the Sword: Biography of Graciano Lopez Jaena. [2nd ed.]. Jaro, Iloilo City: Graciano Lopez Jaena Foundation, Inc, 1988.

Cita MLA (9th ed.)

Sonza, Demy P. Mightier than the Sword: Biography of Graciano Lopez Jaena. [2nd ed.]. Graciano Lopez Jaena Foundation, Inc, 1988.