Styl cytowania APA

Kertcher, C. (2012). From Cold War to a System of Peacekeeping Operations: The Discussions on Peacekeeping Operations in the UN During the 1980s up to 1992. Journal of contemporary history.

Styl cytowania Chicago

Kertcher, Chen. "From Cold War to a System of Peacekeeping Operations: The Discussions on Peacekeeping Operations in the UN During the 1980s Up to 1992." Journal of Contemporary History 2012.

Styl cytowania MLA

Kertcher, Chen. "From Cold War to a System of Peacekeeping Operations: The Discussions on Peacekeeping Operations in the UN During the 1980s Up to 1992." Journal of Contemporary History, 2012.