APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.