Cita APA (7a ed.)

Richter, M. (1962). Geologie. Westermann.

Cita Chicago Style (17a ed.)

Richter, Max. Geologie. Braunschweig [u.a.]: Westermann, 1962.

Cita MLA (9a ed.)

Richter, Max. Geologie. Westermann, 1962.