Primary Source Microfilm (Firm). (2007). International population census publication. Primary Source Microfilm.
Stile di citazione ChicagoPrimary Source Microfilm (Firm). International Population Census Publication. Woodbridge, CT: Primary Source Microfilm, 2007.
Citazione MLAPrimary Source Microfilm (Firm). International Population Census Publication. Primary Source Microfilm, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.