Cita APA (7a ed.)

Rixen, C. (2002). Artificial snow and snow additives on ski pistes: Interactions between snow cover, soil and vegetation. Universität Zürich.

Cita Chicago Style (17a ed.)

Rixen, Christian. Artificial Snow and Snow Additives on Ski Pistes: Interactions Between Snow Cover, Soil and Vegetation. Switzerland: Universität Zürich, 2002.

Cita MLA (8a ed.)

Rixen, Christian. Artificial Snow and Snow Additives on Ski Pistes: Interactions Between Snow Cover, Soil and Vegetation. Universität Zürich, 2002.