APA
UNITED NATIONS P. C. O. B. G., UNITED NATIONS P. C. O. B. G., . (1962). Report to the economic and social council on the works of the board in 1962. New York: United Nations.
Chicago
UNITED NATIONS PERMANENT CENTRAL OPIUM BOARD GENEVA, UNITED NATIONS PERMANENT CENTRAL OPIUM BOARD GENEVA, . 1962. Report to the economic and social council on the works of the board in 1962. New York: United Nations.
Harvard
UNITED NATIONS P. C. O. B. G., UNITED NATIONS P. C. O. B. G., . (1962). Report to the economic and social council on the works of the board in 1962. New York: United Nations.
MLA
UNITED NATIONS PERMANENT CENTRAL OPIUM BOARD GENEVA, UNITED NATIONS PERMANENT CENTRAL OPIUM BOARD GENEVA, . Report to the economic and social council on the works of the board in 1962. New York: United Nations. 1962.
