APA (7th ed.) Citation

Postma, A. The Laguna copper-Plate Inscription (LCI): A valuable Philippine document. National museum papers.

Chicago Style (17th ed.) Citation

Postma, Antoon. "The Laguna Copper-Plate Inscription (LCI): A Valuable Philippine Document." National Museum Papers .

MLA (9th ed.) Citation

Postma, Antoon. "The Laguna Copper-Plate Inscription (LCI): A Valuable Philippine Document." National Museum Papers, .

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