Citação norma APA

George, E. B. (1977). Philippine trade financing and exchange [microform]. Photoduplication Service, University of the Philippines Library.

Citação norma Chicago

George, Edwin Black. Philippine Trade Financing and Exchange [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Citação norma MLA

George, Edwin Black. Philippine Trade Financing and Exchange [microform]. Photoduplication Service, University of the Philippines Library, 1977.

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