Παραπομπή APA

Veder, C. (1981). Landslides and their stabilization. Springer- Verlag.

Παραπομπή Chicago Style

Veder, Christian. Landslides and Their Stabilization. New York: Springer- Verlag, 1981.

Παραπομπή MLA

Veder, Christian. Landslides and Their Stabilization. Springer- Verlag, 1981.