APA
Jackson M.L, . (2014). Soil chemical analysis: advanced course : A manual of methods useful for instruction and research in soil chemistry,physical chemistry of soils,soil fertility,and soil genes. : United book prints, New Delhi.
Chicago
Jackson M.L, . 2014. Soil chemical analysis: advanced course : A manual of methods useful for instruction and research in soil chemistry,physical chemistry of soils,soil fertility,and soil genes. : United book prints, New Delhi.
Harvard
Jackson M.L, . (2014). Soil chemical analysis: advanced course : A manual of methods useful for instruction and research in soil chemistry,physical chemistry of soils,soil fertility,and soil genes. : United book prints, New Delhi.
MLA
Jackson M.L, . Soil chemical analysis: advanced course : A manual of methods useful for instruction and research in soil chemistry,physical chemistry of soils,soil fertility,and soil genes. : United book prints, New Delhi. 2014.