Παραπομπή σε μορφή APA (7η εκδ.)

Sagaseta, C., Houlsby, G., & Burd, H. (2003). Quasi-static undrained expansion of a cylindrical cavity in clay in the presence of shaft friction and anisotropic initial stresses.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sagaseta, C., G. Houlsby, και H. Burd. Quasi-static Undrained Expansion of a Cylindrical Cavity in Clay in the Presence of Shaft Friction and Anisotropic Initial Stresses. 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sagaseta, C., et al. Quasi-static Undrained Expansion of a Cylindrical Cavity in Clay in the Presence of Shaft Friction and Anisotropic Initial Stresses. 2003.