Gaya APA

The Potential of U.S. cropland to sequester carbon and mitigate the greenhouse effect / R. Lal ... [et al.]. (1999). : Boca Raton, Lewis Publishers.

Gaya MLA

The Potential of U.S. cropland to sequester carbon and mitigate the greenhouse effect / R. Lal ... [et al.]. . : Boca Raton, Lewis Publishers, 1999. Text.