Citação norma APA

Chamber of Commerce of the Philippines. (1964). Directory as of December 1964, Chamber of Commerce of the Philippines. Chamber of Commerce of the Philippines.

Citação norma Chicago

Chamber of Commerce of the Philippines. Directory as of December 1964, Chamber of Commerce of the Philippines. [Manila]: Chamber of Commerce of the Philippines, 1964.

Citação norma MLA

Chamber of Commerce of the Philippines. Directory as of December 1964, Chamber of Commerce of the Philippines. Chamber of Commerce of the Philippines, 1964.

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