APA (7th ed.) Citation

Wray, W. K. (1986). Measuring engineering properties of soil. Prentice-Hall.

Chicago Style (17th ed.) Citation

Wray, Warren K. Measuring Engineering Properties of Soil. Englewood Cliffs, NJ: Prentice-Hall, 1986.

MLA (9th ed.) Citation

Wray, Warren K. Measuring Engineering Properties of Soil. Prentice-Hall, 1986.