APA引文

(1993). Soil biota, nutrient cycling, and farming systems. Boca Raton: Lewis Publishers.

Trích dẫn kiểu Chicago

Soil Biota, Nutrient Cycling, and Farming Systems. Boca Raton: Lewis Publishers, 1993.

MLA引文

Soil Biota, Nutrient Cycling, and Farming Systems. Boca Raton: Lewis Publishers, 1993.

警告：這些引文格式不一定是100％准確.