Allen, J. L. (1995). Environment 95/96 (14th.ed.). Brown and Benchmark Publishers.
芝加哥风格引文Allen, John L. Environment 95/96. 14th.ed. Connecticut: Brown and Benchmark Publishers, 1995.
MLA引文Allen, John L. Environment 95/96. 14th.ed. Brown and Benchmark Publishers, 1995.
警告:这些引文格式不一定是100%准确.