APA引文

United Nations Population Fund & Marshall, A. (1998). The state of world population 1998: The new generations. UNFPA.

Chicago Style (17th ed.) Citation

United Nations Population Fund and Alex Marshall. The State of World Population 1998: The New Generations. New York: UNFPA, 1998.

MLA引文

United Nations Population Fund and Alex Marshall. The State of World Population 1998: The New Generations. UNFPA, 1998.

警告：這些引文格式不一定是100％准確.