APA
CENTRAL STATISTICAL OFFICE, CENTRAL STATISTICAL OFFICE, . (1964). New contribution to economic statistics. London: Her Majesty.
Chicago
CENTRAL STATISTICAL OFFICE, CENTRAL STATISTICAL OFFICE, . 1964. New contribution to economic statistics. London: Her Majesty.
Harvard
CENTRAL STATISTICAL OFFICE, CENTRAL STATISTICAL OFFICE, . (1964). New contribution to economic statistics. London: Her Majesty.
MLA
CENTRAL STATISTICAL OFFICE, CENTRAL STATISTICAL OFFICE, . New contribution to economic statistics. London: Her Majesty. 1964.
