Cita APA (7a ed.)

Philippines.Bureau of Customs. (2005). Guide to IPR protection in the Philippine Bureau of Customs. Bureau of Customs-Intellectual Property Unit.

Cita Chicago Style (17a ed.)

Philippines.Bureau of Customs. Guide to IPR Protection in the Philippine Bureau of Customs. Manila: Bureau of Customs-Intellectual Property Unit, 2005.

Cita MLA (9a ed.)

Philippines.Bureau of Customs. Guide to IPR Protection in the Philippine Bureau of Customs. Bureau of Customs-Intellectual Property Unit, 2005.