APA (7th ed.) Citation

Co Untian, C. P. J. (2019). Taxation digest: A bar examination reviewer ([Sixth edition].). Central Book Supply Inc.

Chicago Style (17th ed.) Citation

Co Untian, Crescencio P. Jr.,author. Taxation Digest: A Bar Examination Reviewer. [Sixth edition]. Quezon City: Central Book Supply Inc, 2019.

MLA (9th ed.) Citation

Co Untian, Crescencio P. Jr.,author. Taxation Digest: A Bar Examination Reviewer. [Sixth edition]. Central Book Supply Inc, 2019.