SPILSBURY RICHARD. (2019). AIR AND WATER PRESSURE (2006 Ed.). HEINEMANN LIBRARY.
芝加哥风格引文SPILSBURY RICHARD. AIR AND WATER PRESSURE. 2006 Ed. MINNESOTA: HEINEMANN LIBRARY, 2019.
MLA引文SPILSBURY RICHARD. AIR AND WATER PRESSURE. 2006 Ed. HEINEMANN LIBRARY, 2019.
警告：这些引文格式不一定是100％准确.