Edgar. Beyond Snowden. Brookings Institution Press.
芝加哥风格引文Edgar. Beyond Snowden. Brookings Institution Press.
MLA引文Edgar. Beyond Snowden. Brookings Institution Press.
警告：这些引文格式不一定是100％准确.
APA引文
Edgar. Beyond Snowden. Brookings Institution Press.
芝加哥风格引文Edgar. Beyond Snowden. Brookings Institution Press.
MLA引文Edgar. Beyond Snowden. Brookings Institution Press.