(RWB), R. W. B. (2013). World Press Freedom Index. Reporters Without Borders (RWB).
Chicago Style Citation(RWB), Reporters Without Borders. World Press Freedom Index. Reporters Without Borders (RWB), 2013.
MLA引文(RWB), Reporters Without Borders. World Press Freedom Index. Reporters Without Borders (RWB), 2013.
警告：這些引文格式不一定是100％准確.