Primary Source Microfilm (Firm) & Thomson Gale (Firm). (1970). International population census publication. Primary Source Microfilm, an Imprint of Thomson Gale.
Citação norma ChicagoPrimary Source Microfilm (Firm) and Thomson Gale (Firm). International Population Census Publication. [Woodbridge, Conn.]: Primary Source Microfilm, an Imprint of Thomson Gale, 1970.
Citação norma MLAPrimary Source Microfilm (Firm) and Thomson Gale (Firm). International Population Census Publication. Primary Source Microfilm, an Imprint of Thomson Gale, 1970.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.