Karttunen, H., & SpringerLink (Online Service). (2016). Fundamental astronomy (Sixth edition.). Springer.
Chicago Style (17th ed.) CitationKarttunen, Hannu,, and SpringerLink (Online Service). Fundamental Astronomy. Sixth edition. Heidelberg: Springer, 2016.
MLA (8th ed.) CitationKarttunen, Hannu,, and SpringerLink (Online Service). Fundamental Astronomy. Sixth edition. Springer, 2016.
Warning: These citations may not always be 100% accurate.