APA引文

Philippines (Republic) Bureau of Customs. Report. 1st-. s. n.

Chicago Style (17th ed.) Citation

Philippines (Republic) Bureau of Customs. Report. 1st-. [Manila]: s. n.

MLA引文

Philippines (Republic) Bureau of Customs. Report. 1st-. s. n.

警告：這些引文格式不一定是100％准確.