Williams, T. R. (2011). Advancing variable star astronomy: The centennial history of the American association of variable star observers. Cambridge University.
Style de citation ChicagoWilliams, Thomas R. Advancing Variable Star Astronomy: The Centennial History of the American Association of Variable Star Observers. Cambridge: Cambridge University, 2011.
Style de citation MLAWilliams, Thomas R. Advancing Variable Star Astronomy: The Centennial History of the American Association of Variable Star Observers. Cambridge University, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.