APA (7th ed.) Citation

Houlsby, G., Wroth, C., & Verruijt, A. (1982). Determination of undrained strengths by cone penetration tests. Balkema.

Chicago Style (17th ed.) Citation

Houlsby, G., C. Wroth, and A. Verruijt. Determination of Undrained Strengths by Cone Penetration Tests. Balkema, 1982.

MLA (9th ed.) Citation

Houlsby, G., et al. Determination of Undrained Strengths by Cone Penetration Tests. Balkema, 1982.