APA引文

Roger Penrose. (2005). Shadows of the mind: Search for the Missing Science of Consciousness. London.

Chicago Edition Citation

Roger Penrose. Shadows of the Mind: Search for the Missing Science of Consciousness. London, 2005.

MLA引文

Roger Penrose. Shadows of the Mind: Search for the Missing Science of Consciousness. London, 2005.

警告:這些引文格式不一定是100%准確.