Alexander, M. (1977). Introduction to soil microbiology. R.E. Krieger Pub. Co..
芝加哥风格引文Alexander, Martin. Introduction to Soil Microbiology. Malabar, Fla.: R.E. Krieger Pub. Co., 1977.
MLA引文Alexander, Martin. Introduction to Soil Microbiology. R.E. Krieger Pub. Co., 1977.
警告：这些引文格式不一定是100％准确.