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.