Roy, A. E., & Clarke, D. C. (1982). Astronomy: Principles and practice (2nd ed.). Adam Hilger ltd.
Style de citation ChicagoRoy, A. E., et D. C. Clarke. Astronomy: Principles and Practice. 2nd ed. Bristol: Adam Hilger ltd, 1982.
Style de citation MLARoy, A. E., et D. C. Clarke. Astronomy: Principles and Practice. 2nd ed. Adam Hilger ltd, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.