APA

,, . (1971). Year book of the international law commission, 1971. New York: UNO.

Chicago

,, . 1971. Year book of the international law commission, 1971. New York: UNO.

Harvard

,, . (1971). Year book of the international law commission, 1971. New York: UNO.

MLA

,, . Year book of the international law commission, 1971. New York: UNO. 1971.