APA (7th ed.) Citation

Steffen, H., n, Kaufmann, P. D. G., & Shapiro, P. D. S. (2007). Determination of a consistent viscosity distribution in the Earth's mantle beneath Northern and Central Europe.

Chicago Style (17th ed.) Citation

Steffen, Holger, n, Prof. Dr. Georg Kaufmann, and Prof. Dr. Serge Shapiro. Determination of a Consistent Viscosity Distribution in the Earth's Mantle Beneath Northern and Central Europe. 2007.

MLA (9th ed.) Citation

Steffen, Holger, et al. Determination of a Consistent Viscosity Distribution in the Earth's Mantle Beneath Northern and Central Europe. 2007.