Citazione Stile APA (7a Edizione)

Smart, W. M. (1962). Text-book on Spherical Astronomy (5th ed.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Smart, W. M. Text-book on Spherical Astronomy. 5th ed. Cambridge: Cambridge University Press, 1962.

Citatione MLA (9a ed.)

Smart, W. M. Text-book on Spherical Astronomy. 5th ed. Cambridge University Press, 1962.