Virginia. (19). Senate document / Commonwealth of Virginia. Commonwealth of Viriginia, Dep. of Purchases and Supply.
Cita Chicago Style (17a ed.)Virginia. Senate Document / Commonwealth of Virginia. Richmond, Va: Commonwealth of Viriginia, Dep. of Purchases and Supply, 19.
Cita MLA (9a ed.)Virginia. Senate Document / Commonwealth of Virginia. Commonwealth of Viriginia, Dep. of Purchases and Supply, 19.
Precaución: Estas citas no son 100% exactas.