APA (7th ed.) Citation

Karttunen, H. (2003). Fundamental astronomy (4. ed.). Springer.

Chicago Style (17th ed.) Citation

Karttunen, Hannu. Fundamental Astronomy. 4. ed. Berlin [u.a.]: Springer, 2003.

MLA (9th ed.) Citation

Karttunen, Hannu. Fundamental Astronomy. 4. ed. Springer, 2003.