SpringerLink (Online service) & Gainer, M. K. (2007). Real astronomy with smal telescopes: Step-by-step activities for discovery. Springer-Verlag London Limited.
Style de citation Chicago (17e éd.)SpringerLink (Online service) et Michael K. Gainer. Real Astronomy with Smal Telescopes: Step-by-step Activities for Discovery. London: Springer-Verlag London Limited, 2007.
Style de citation MLA (8e éd.)SpringerLink (Online service) et Michael K. Gainer. Real Astronomy with Smal Telescopes: Step-by-step Activities for Discovery. Springer-Verlag London Limited, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.