APA (7th ed.) Citation

Tran, N. H., West, R. C., & Azari, H. (2015). Improved test methods for specific gravity and absorption of coarse and fine aggregate. Transportation Research Board.

Chicago Style (17th ed.) Citation

Tran, Nam H., Randy C. West, and Haleh Azari. Improved Test Methods for Specific Gravity and Absorption of Coarse and Fine Aggregate. Washington, D.C.: Transportation Research Board, 2015.

MLA (9th ed.) Citation

Tran, Nam H., et al. Improved Test Methods for Specific Gravity and Absorption of Coarse and Fine Aggregate. Transportation Research Board, 2015.