APA (7th ed.) Citation

Gridley, R. The Sohoton cave ceramic material. Leyte-Samar Studies.

Chicago Style (17th ed.) Citation

Gridley, Roger. "The Sohoton Cave Ceramic Material." Leyte-Samar Studies .

MLA (9th ed.) Citation

Gridley, Roger. "The Sohoton Cave Ceramic Material." Leyte-Samar Studies, .

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