APA (7th ed.) Citation

Conti, I. P. (1988). Fundamentals of income tax. National Book Store.

Chicago Style (17th ed.) Citation

Conti, Indalicio P. Fundamentals of Income Tax. Metro Manila: National Book Store, 1988.

MLA (9th ed.) Citation

Conti, Indalicio P. Fundamentals of Income Tax. National Book Store, 1988.