APA

Economic Commision for Europe (Geneva), United Nations (New York), . (1970). Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry. New York: United Nations.

Chicago

Economic Commision for Europe (Geneva), United Nations (New York), . 1970. Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry. New York: United Nations.

Harvard

Economic Commision for Europe (Geneva), United Nations (New York), . (1970). Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry. New York: United Nations.

MLA

Economic Commision for Europe (Geneva), United Nations (New York), . Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry. New York: United Nations. 1970.