APA引文

Gareis, S. B., & Varwick, J. (2003). The United Nations: An introduction. Palgrave macmillan.

Chicago Edition Citation

Gareis, Sven Bernhard, and Johannes Varwick. The United Nations: An Introduction. New York: Palgrave macmillan, 2003.

MLA引文

Gareis, Sven Bernhard, and Johannes Varwick. The United Nations: An Introduction. Palgrave macmillan, 2003.