Icke, V. (2014). Gravity does not exist: A puzzle for the 21st century. Amsterdam University Press.
芝加哥风格引文Icke, Vincent. Gravity Does Not Exist: A Puzzle for the 21st Century. Amsterdam, Netherlands: Amsterdam University Press, 2014.
MLA引文Icke, Vincent. Gravity Does Not Exist: A Puzzle for the 21st Century. Amsterdam University Press, 2014.
警告：这些引文格式不一定是100％准确.