Παραπομπή APA

Ramberg, H. (1967). Gravity, deformation and the Earth's crust.

Παραπομπή Chicago Style

Ramberg, Hans. Gravity, Deformation and the Earth's Crust. Academic Press Inc., USA, 1967.

Παραπομπή MLA

Ramberg, Hans. Gravity, Deformation and the Earth's Crust. 1967.