APA引文

Pugh, M. C. 1., & Sidhu, W. P. S. (2003). The United Nations & regional security: Europe and beyond. Boulder: Lynne Rienner Publishers.

Trích dẫn kiểu Chicago

Pugh, Michael C. 1944-, và Waheguru Pal Singh Sidhu. The United Nations & Regional Security: Europe and Beyond. Boulder: Lynne Rienner Publishers, 2003.

MLA引文

Pugh, Michael C. 1944-, và Waheguru Pal Singh Sidhu. The United Nations & Regional Security: Europe and Beyond. Boulder: Lynne Rienner Publishers, 2003.

警告：這些引文格式不一定是100％准確.