Cramer, B. W. (2011). Freedom of environmental information. LFB Scholarly Pub. LLC.
芝加哥风格引文Cramer, Benjamin W. Freedom of Environmental Information. El Paso: LFB Scholarly Pub. LLC, 2011.
MLA引文Cramer, Benjamin W. Freedom of Environmental Information. LFB Scholarly Pub. LLC, 2011.
警告：这些引文格式不一定是100％准确.