APA (7th ed.) Citation

Reingold, E. M., & Dershowitz, N. (2018). Calendrical calculations (The ultimate edition, fourth edition.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Reingold, Edward M., and Nachum Dershowitz. Calendrical Calculations. The ultimate edition, fourth edition. Cambridge: Cambridge University Press, 2018.

MLA (9th ed.) Citation

Reingold, Edward M., and Nachum Dershowitz. Calendrical Calculations. The ultimate edition, fourth edition. Cambridge University Press, 2018.