American Institute of Physics & Institute of Physics (Great Britain). (1984). Classical and quantum gravity. Institute of Physics,.
芝加哥风格引文American Institute of Physics 与 Institute of Physics (Great Britain). Classical and Quantum Gravity. London, England: Institute of Physics,, 1984.
MLA引文American Institute of Physics 与 Institute of Physics (Great Britain). Classical and Quantum Gravity. Institute of Physics,, 1984.
警告：这些引文格式不一定是100％准确.