Cita APA (7a ed.)

(1979). Technical Guidelines For Expansive Soils in Haghway Subgrades. Federal Highway Administration.

Cita Chicago Style (17a ed.)

Technical Guidelines For Expansive Soils in Haghway Subgrades. Federal Highway Administration, 1979.

Cita MLA (8a ed.)

Technical Guidelines For Expansive Soils in Haghway Subgrades. Federal Highway Administration, 1979.

Precaución: Estas citas no son 100% exactas.