SpringerLink (Online service), Orchiston, W., Green, D. A., & Strom, R. (2015). New Insights From Recent Studies in Historical Astronomy: Following in the Footsteps of F. Richard Stephenson: A Meeting to Honor F. Richard Stephenson on His 70th Birthday. Springer International Publishing : Imprint: Springer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Wayne Orchiston, David A. Green, و Richard Strom. New Insights From Recent Studies in Historical Astronomy: Following in the Footsteps of F. Richard Stephenson: A Meeting to Honor F. Richard Stephenson on His 70th Birthday. Cham: Springer International Publishing : Imprint: Springer, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service), et al. New Insights From Recent Studies in Historical Astronomy: Following in the Footsteps of F. Richard Stephenson: A Meeting to Honor F. Richard Stephenson on His 70th Birthday. Springer International Publishing : Imprint: Springer, 2015.