APA引文

Hatfield, J. (1994). Soil biology: Effects on soil quality. Lewis Publishers.

Chicago Style (17th ed.) Citation

Hatfield, J.L. Soil Biology: Effects on Soil Quality. Boca Raton: Lewis Publishers, 1994.

MLA引文

Hatfield, J.L. Soil Biology: Effects on Soil Quality. Lewis Publishers, 1994.