Gaya APA

Geosciences, G, G, R, C, F. (2014). From Space to the Core of the Earth: The World of the GFZ . Postdam: Helmholtz Centre Postdam.

Gaya MLA

Geosciences, GFZ, German, Research, Centre, For. "From Space to the Core of the Earth: The World of the GFZ". Postdam: Helmholtz Centre Postdam, 2014. Text.