APA引文

Paul, E. A. Soil microbiology, ecology and biochemistry (Fourth edition.).

Chicago Edition Citation

Paul, Eldor Alvin. Soil Microbiology, Ecology and Biochemistry. Fourth edition.

MLA引文

Paul, Eldor Alvin. Soil Microbiology, Ecology and Biochemistry. Fourth edition.

警告：這些引文格式不一定是100％准確.