APA (7th ed.) Citation

Villegas, R. M. An evaluation of Philippine tax performance under martial law.

Chicago Style (17th ed.) Citation

Villegas, Ricardo M. An Evaluation of Philippine Tax Performance Under Martial Law.

MLA (9th ed.) Citation

Villegas, Ricardo M. An Evaluation of Philippine Tax Performance Under Martial Law.

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