Russell, E. (2017). Oscillatory Models in General Relativity. De Gruyter.
芝加哥风格引文Russell, Esra. Oscillatory Models in General Relativity. De Gruyter, 2017.
MLA引文Russell, Esra. Oscillatory Models in General Relativity. De Gruyter, 2017.
警告：这些引文格式不一定是100％准确.