APA (7th ed.) Citation

Parpan, A. G. (1988). The Philippine claim on North Borneo: Another look. Philippine Studies.

Chicago Style (17th ed.) Citation

Parpan, Alfredo G. "The Philippine Claim on North Borneo: Another Look." Philippine Studies 1988.

MLA (9th ed.) Citation

Parpan, Alfredo G. "The Philippine Claim on North Borneo: Another Look." Philippine Studies, 1988.

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