APA

Al-Hussaini M., . (1977). Contribution to the engineering soil classification of cohesionless soils. Vicksburg, MS: Waterways Experiment Station. Miscellaneous paper nr S-77-21.

Chicago

Al-Hussaini MM, . 1977. Contribution to the engineering soil classification of cohesionless soils. Vicksburg, MS: Waterways Experiment Station. Miscellaneous paper nr S-77-21.

Harvard

Al-Hussaini M., . (1977). Contribution to the engineering soil classification of cohesionless soils. Vicksburg, MS: Waterways Experiment Station. Miscellaneous paper nr S-77-21.

MLA

Al-Hussaini MM, . Contribution to the engineering soil classification of cohesionless soils. Vicksburg, MS: Waterways Experiment Station. Miscellaneous paper nr S-77-21. 1977.