APA aipamena

SpringerLink (Online service) & Liebscher, D. (2005). Cosmology. Springer-Verlag.

Chicago Style aipamena

SpringerLink (Online service) and Dierck-Ekkehard Liebscher. Cosmology. Berlin Heidelberg: Springer-Verlag, 2005.

MLA aipamena

SpringerLink (Online service) and Dierck-Ekkehard Liebscher. Cosmology. Springer-Verlag, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.