APA aipamena

Kippenhahn, R. (1993). 100 billion suns: The birth, life, and death of the stars. Unwin paperbacks.

Chicago Style aipamena

Kippenhahn, Rudolf. 100 Billion Suns: The Birth, Life, and Death of the Stars. London: Unwin paperbacks, 1993.

MLA aipamena

Kippenhahn, Rudolf. 100 Billion Suns: The Birth, Life, and Death of the Stars. Unwin paperbacks, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.