Style de citation APA (7e éd.)

Smart, W. M., & Green, R. M. (1977). Textbook on spherical astronomy (6th rev. ed. / R.M. Green.). The University Press.

Style de citation Chicago (17e éd.)

Smart, W. M., et R. M. Green. Textbook on Spherical Astronomy. 6th rev. ed. / R.M. Green. Cambridge: The University Press, 1977.

Style de citation MLA (9e éd.)

Smart, W. M., et R. M. Green. Textbook on Spherical Astronomy. 6th rev. ed. / R.M. Green. The University Press, 1977.