APA aipamena

Zwicky, F. (1937). On a New Cluster of Nebulae in Pisces.

Chicago Style aipamena

Zwicky, F. On a New Cluster of Nebulae in Pisces. 1937.

MLA aipamena

Zwicky, F. On a New Cluster of Nebulae in Pisces. 1937.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.