Παραπομπή APA

Mavrids, L. N. (1974). Stars and the milky way system [proceedings]. Springer-Verlag.

Παραπομπή Chicago Style

Mavrids, L N. Stars and the Milky Way System [proceedings]. Berlin: Springer-Verlag, 1974.

Παραπομπή MLA

Mavrids, L N. Stars and the Milky Way System [proceedings]. Springer-Verlag, 1974.