Cita APA

Philippine Islands. Office of the Collector of Customs, Philippine Islands. Philippine Customs Service, & Shuster, W. M. Special report. Bureau of Print.

Citación estilo Chicago

Philippine Islands. Office of the Collector of Customs, Philippine Islands. Philippine Customs Service, and W. Morgan Shuster. Special Report. Manila: Bureau of Print.

Cita MLA

Philippine Islands. Office of the Collector of Customs, et al. Special Report. Bureau of Print.