APA (7th ed.) Citation

Estupigan, R. (1999). The compatibility factor. Manila Bulletin.

Chicago Style (17th ed.) Citation

Estupigan, Ruth. "The Compatibility Factor." Manila Bulletin 1999.

MLA (9th ed.) Citation

Estupigan, Ruth. "The Compatibility Factor." Manila Bulletin, 1999.

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