APA

,, . (1959). Year book of the United Nations, 1958. New York: UNO.

Chicago

,, . 1959. Year book of the United Nations, 1958. New York: UNO.

Harvard

,, . (1959). Year book of the United Nations, 1958. New York: UNO.

MLA

,, . Year book of the United Nations, 1958. New York: UNO. 1959.