Cita APA (7th ed.)

Knappett, J., & Craig, R. F. (2012). Craig's soil mechanics (8th ed.). Spon Press.

Cita Chicago (17th ed.)

Knappett, Jonathan, i R. F. Craig. Craig's Soil Mechanics. 8th ed. Abingdon, Oxon, New York: Spon Press, 2012.

Cita MLA (9th ed.)

Knappett, Jonathan, i R. F. Craig. Craig's Soil Mechanics. 8th ed. Spon Press, 2012.