Ferguson, K. (1992). Stephen Hawking: Quest for a theory of everying. Bantam.
芝加哥风格引文Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everying. Toronto: Bantam, 1992.
MLA引文Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everying. Bantam, 1992.
警告：这些引文格式不一定是100％准确.