APA (7th ed.) Citation

Umali, R. M. (1976). Outline of taxation. Rex Book Store.

Chicago Style (17th ed.) Citation

Umali, Roman M. Outline of Taxation. Manila: Rex Book Store, 1976.

MLA (9th ed.) Citation

Umali, Roman M. Outline of Taxation. Rex Book Store, 1976.

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