APA (7th ed.) Citation

Kurais, M. I. (1979). The history of Tawi-tawi and its people. publisher unidentified].

Chicago Style (17th ed.) Citation

Kurais, Muhammad II. The History of Tawi-tawi and Its People. [place of publication unidentified: publisher unidentified], 1979.

MLA (9th ed.) Citation

Kurais, Muhammad II. The History of Tawi-tawi and Its People. publisher unidentified], 1979.