International conflict for beginners
MLA
Fisher, Roger. International Conflict for Beginners. [First edition]. New York: Harper & Row, 1969
APA, 7th edition
Fisher, R. (1969). International conflict for beginners. [First edition]. New York: Harper & Row
Chicago, 17th edition
Fisher, Roger. International conflict for beginners. [First edition]. New York: Harper & Row, 1969