APA
Townsend F., . (1974). Engineering properties of earth-rock mixtures. Vicksburg, MS: Waterways Experiment Station. Engineering and Scientific Research. Miscellaneous paper nr 0-74-2.
Chicago
Townsend FC, . 1974. Engineering properties of earth-rock mixtures. Vicksburg, MS: Waterways Experiment Station. Engineering and Scientific Research. Miscellaneous paper nr 0-74-2.
Harvard
Townsend F., . (1974). Engineering properties of earth-rock mixtures. Vicksburg, MS: Waterways Experiment Station. Engineering and Scientific Research. Miscellaneous paper nr 0-74-2.
MLA
Townsend FC, . Engineering properties of earth-rock mixtures. Vicksburg, MS: Waterways Experiment Station. Engineering and Scientific Research. Miscellaneous paper nr 0-74-2. 1974.