APA (7th ed.) Citation

Tejam, M. A. (1971). Commentaries on the tariff and customs code of the Philippines (R.A. 1937, as amended) (2nd ed.). National Book Store.

Chicago Style (17th ed.) Citation

Tejam, Montano A. Commentaries on the Tariff and Customs Code of the Philippines (R.A. 1937, as Amended). 2nd ed. Manila: National Book Store, 1971.

MLA (9th ed.) Citation

Tejam, Montano A. Commentaries on the Tariff and Customs Code of the Philippines (R.A. 1937, as Amended). 2nd ed. National Book Store, 1971.