(1949). Military Construction Programs, FY50 Authorization Volume 4 [electronic resource].
Cita Chicago (17th ed.)Military Construction Programs, FY50 Authorization Volume 4 [electronic Resource]. 1949.
Cita MLA (9th ed.)Military Construction Programs, FY50 Authorization Volume 4 [electronic Resource]. 1949.
Atenció: Aquestes cites poden no estar 100% correctes.