Cita APA (7th ed.)
United Nations. (1954). THE POPULATION OF CENTRAL AMERICA: INCLUDING MEXICO, 1950-1980.
Cita Chicago (17th ed.)
United Nations. THE POPULATION OF CENTRAL AMERICA: INCLUDING MEXICO, 1950-1980. 1954.
Cita MLA (9th ed.)
United Nations. THE POPULATION OF CENTRAL AMERICA: INCLUDING MEXICO, 1950-1980. 1954.
Atenció: Aquestes cites poden no estar 100% correctes.