APA

Waterways Experiment Station. Miscellaneous paper nr 4-494, . (1962). Gyratory compaction method for determining density requirements for subgrade and base of flexible pavements. Vicksburg, Miss: Waterways Experiment Station. Miscellaneous paper nr 4-494.

Chicago

Waterways Experiment Station. Miscellaneous paper nr 4-494, . 1962. Gyratory compaction method for determining density requirements for subgrade and base of flexible pavements. Vicksburg, Miss: Waterways Experiment Station. Miscellaneous paper nr 4-494.

Harvard

Waterways Experiment Station. Miscellaneous paper nr 4-494, . (1962). Gyratory compaction method for determining density requirements for subgrade and base of flexible pavements. Vicksburg, Miss: Waterways Experiment Station. Miscellaneous paper nr 4-494.

MLA

Waterways Experiment Station. Miscellaneous paper nr 4-494, . Gyratory compaction method for determining density requirements for subgrade and base of flexible pavements. Vicksburg, Miss: Waterways Experiment Station. Miscellaneous paper nr 4-494. 1962.