Cita APA (7th ed.)
Davies, R., Palmer, H., & Lovell, A. (1959). Radio Studies of the universe. Routledge and Paul.
Cita Chicago (17th ed.)
Davies, R.D, H.P Palmer, i A.C.B Lovell. Radio Studies of the Universe. London: Routledge and Paul, 1959.
Cita MLA (9th ed.)
Davies, R.D, et al. Radio Studies of the Universe. Routledge and Paul, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.