Rowan-Robinson, M. (1985). The cosmological distance ladder: Distance and time in the universe. W.H. Freeman.
Cita Chicago Style (17a ed.)Rowan-Robinson, Michael. The Cosmological Distance Ladder: Distance and Time in the Universe. New York,: W.H. Freeman, 1985.
Cita MLA (9a ed.)Rowan-Robinson, Michael. The Cosmological Distance Ladder: Distance and Time in the Universe. W.H. Freeman, 1985.
Precaución: Estas citas no son 100% exactas.