APA (7th ed.) Citation

Santos, G. T. (1978). National income taxation (3rd ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

Santos, Gonzalo T. National Income Taxation. 3rd ed. Manila: Rex Book Store, 1978.

MLA (9th ed.) Citation

Santos, Gonzalo T. National Income Taxation. 3rd ed. Rex Book Store, 1978.