APA

Overholser C. G., .water pollution by Agriculture Chemicals. New Delhi:Random pub,2013: .

Chicago

Overholser Clifton G, .water pollution by Agriculture Chemicals. New Delhi:Random pub,2013: .

Harvard

Overholser C. G., .water pollution by Agriculture Chemicals. New Delhi:Random pub,2013: .

MLA

Overholser Clifton G, .New Delhi:Random pub,2013: . .