APA (7th ed.) Citation

Chia, A. P. D. S. (1998). The Obsidian Industry At Bukit Tengkorak, Sabah, Malaysia.

Chicago Style (17th ed.) Citation

Chia, Assoc Prof. Dr. Stephen. The Obsidian Industry At Bukit Tengkorak, Sabah, Malaysia. 1998.

MLA (9th ed.) Citation

Chia, Assoc Prof. Dr. Stephen. The Obsidian Industry At Bukit Tengkorak, Sabah, Malaysia. 1998.

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