Cita APA (7a ed.)

Dumagat, F. L. Contributions of (Tinggian) to Philippine history.

Cita Chicago Style (17a ed.)

Dumagat, Fay L. Contributions of (Tinggian) to Philippine History.

Cita MLA (9a ed.)

Dumagat, Fay L. Contributions of (Tinggian) to Philippine History.