APA
(1992). Determination of soil texture using the sedigraph 5100 and mastertech automatic sampler. [s.l.]: [s.n.].
Chicago
1992. Determination of soil texture using the sedigraph 5100 and mastertech automatic sampler. [s.l.]: [s.n.].
Harvard
(1992). Determination of soil texture using the sedigraph 5100 and mastertech automatic sampler. [s.l.]: [s.n.].
MLA
Determination of soil texture using the sedigraph 5100 and mastertech automatic sampler. [s.l.]: [s.n.]. 1992.