APA

Organization of American States, . (1965). Fiscal Survey of Colombia. Estados Unidos: John Hopkins Press.

Chicago

Organization of American States, . 1965. Fiscal Survey of Colombia. Estados Unidos: John Hopkins Press.

Harvard

Organization of American States, . (1965). Fiscal Survey of Colombia. Estados Unidos: John Hopkins Press.

MLA

Organization of American States, . Fiscal Survey of Colombia. Estados Unidos: John Hopkins Press. 1965.