Cita APA (7th ed.)

Philippine Historical Association & Quirino, C. (1961). Rizal in retrospect.

Cita Chicago (17th ed.)

Philippine Historical Association i Carlos Quirino. Rizal in Retrospect. Manila, 1961.

Cita MLA (9th ed.)

Philippine Historical Association i Carlos Quirino. Rizal in Retrospect. 1961.