APA

Williams K. F., Reed L. A., . (1972). Appraisal of stream sedimentation in the Susquehanna River basin. Washington, D.C: U.S. Gov. Print. Off.

Chicago

Williams Kenneth F, Reed Lloyd A, . 1972. Appraisal of stream sedimentation in the Susquehanna River basin. Washington, D.C: U.S. Gov. Print. Off.

Harvard

Williams K. F., Reed L. A., . (1972). Appraisal of stream sedimentation in the Susquehanna River basin. Washington, D.C: U.S. Gov. Print. Off.

MLA

Williams Kenneth F, Reed Lloyd A, . Appraisal of stream sedimentation in the Susquehanna River basin. Washington, D.C: U.S. Gov. Print. Off. 1972.