Cita APA (7a ed.)

Staalduinen, C. J. v. (1973). Geology of the area between the Luna and Torio Rivers, southern Cantabrian Mountains, NW Spain. J.J. Groen.

Cita Chicago Style (17a ed.)

Staalduinen, Cornelis Jan van. Geology of the Area Between the Luna and Torio Rivers, Southern Cantabrian Mountains, NW Spain. Leiden: J.J. Groen, 1973.

Cita MLA (8a ed.)

Staalduinen, Cornelis Jan van. Geology of the Area Between the Luna and Torio Rivers, Southern Cantabrian Mountains, NW Spain. J.J. Groen, 1973.