Cita APA (7th ed.)

Morga, A. d., & Rizal, J. (1990). Historical events of the Philippine Islands. National Historical Institute.

Cita Chicago (17th ed.)

Morga, Antonio de, i Jose Rizal. Historical Events of the Philippine Islands. Manila: National Historical Institute, 1990.

Cita MLA (9th ed.)

Morga, Antonio de, i Jose Rizal. Historical Events of the Philippine Islands. National Historical Institute, 1990.