APA引文

V J G Houba. (1979). Soil analysis I: General Part (MSc-Course in soil science and water management). Wageningen: Agricultural University of Wageningen.

Trích dẫn kiểu Chicago

V J G Houba. Soil Analysis I: General Part (MSc-Course in Soil Science and Water Management). Wageningen: Agricultural University of Wageningen, 1979.

MLA引文

V J G Houba. Soil Analysis I: General Part (MSc-Course in Soil Science and Water Management). Wageningen: Agricultural University of Wageningen, 1979.

警告：這些引文格式不一定是100％准確.