APA (7th ed.) Citation

Unsöld, A. (1977). The new cosmos (2d rev. and enl. ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Unsöld, Albrecht. The New Cosmos. 2d rev. and enl. ed. New York: Springer-Verlag, 1977.

MLA (8th ed.) Citation

Unsöld, Albrecht. The New Cosmos. 2d rev. and enl. ed. Springer-Verlag, 1977.