APA aipamena

Schrödinger, E. (1956). Expanding universes. University Press.

Chicago Style aipamena

Schrödinger, Erwin. Expanding Universes. Cambridge [Eng.]: University Press, 1956.

MLA aipamena

Schrödinger, Erwin. Expanding Universes. University Press, 1956.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.