Citação norma APA

Philippines (Republic) Laws, statutes, etc. (1963). National internal revenue code (As amended up to June 22, 1963). The Philippine Tax Journal.

Citação norma Chicago

Philippines (Republic) Laws, statutes, etc. National Internal Revenue Code (As Amended Up to June 22, 1963). Manila: The Philippine Tax Journal, 1963.

Citação norma MLA

Philippines (Republic) Laws, statutes, etc. National Internal Revenue Code (As Amended Up to June 22, 1963). The Philippine Tax Journal, 1963.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.