Gaya APA

Morgenthau, H, J. (2005). Politics Among Nations : The Struggle for Power and Peace (7th ed.) (7). New York: McGraw-Hill.

Gaya MLA

Morgenthau, Hans, J.. "Politics Among Nations : The Struggle for Power and Peace (7th ed.)". 7 New York: McGraw-Hill, 2005. Text.