APA (7th ed.) Citation

Chaput, D. (1984). Leyte sulphur mining. Leyte-Samar Studies.

Chicago Style (17th ed.) Citation

Chaput, Donald. "Leyte Sulphur Mining." Leyte-Samar Studies 1984.

MLA (9th ed.) Citation

Chaput, Donald. "Leyte Sulphur Mining." Leyte-Samar Studies, 1984.

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