APA引文

United Nations. (1970). Economic bulletin for Latin America. New York: United Nations.

Trích dẫn kiểu Chicago

United Nations. Economic Bulletin for Latin America. New York: United Nations, 1970.

MLA引文

United Nations. Economic Bulletin for Latin America. New York: United Nations, 1970.

警告:這些引文格式不一定是100%准確.