APA引文

Bear, F. E. (1954). Soils and fertilizers (4.). John Wiley & Sons INC.

Chicago Edition Citation

Bear, Firman E. Soils and Fertilizers. 4. NewYork: John Wiley & Sons INC, 1954.

MLA引文

Bear, Firman E. Soils and Fertilizers. 4. John Wiley & Sons INC, 1954.

警告：這些引文格式不一定是100％准確.