Philippines (Republic) Laws, statutes, etc, Central Book Supply, Inc, & Philippines (Republic). (1973). Tariff and customs code; Republic act no. 1937 as amended by Pres. Decree no. 34 (3rd ed.). Central Book Supply.
Citação do estilo Chicago (17ª ed.)Philippines (Republic) Laws, statutes, etc, Inc Central Book Supply, e Philippines (Republic). Tariff and Customs Code; Republic Act No. 1937 as Amended by Pres. Decree No. 34. 3rd ed. Manila: Central Book Supply, 1973.
Citação MLA (9ª ed.)Philippines (Republic) Laws, statutes, etc, et al. Tariff and Customs Code; Republic Act No. 1937 as Amended by Pres. Decree No. 34. 3rd ed. Central Book Supply, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.