Schulz, R. W. (1961). Physics for the space age. Lippincott.
Chicago Style aipamenaSchulz, Richard W. Physics for the Space Age. Chicago: Lippincott, 1961.
MLA aipamenaSchulz, Richard W. Physics for the Space Age. Lippincott, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.