Cita APA (7a ed.)

Slaucitajs, L., & Winch, D. E. Some Morphological Aspects of Geomagnetic Secular Variation. Pergamon press.

Cita Chicago Style (17a ed.)

Slaucitajs, L., y D. E. Winch. Some Morphological Aspects of Geomagnetic Secular Variation. Oxford: Pergamon press.

Cita MLA (9a ed.)

Slaucitajs, L., y D. E. Winch. Some Morphological Aspects of Geomagnetic Secular Variation. Pergamon press.