APA (7th ed.) Zitazioa

SNYDER, L. R. (1968). Computational arithmetic. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

SNYDER, Llewellyn R. Computational Arithmetic. New York: McGraw-Hill, 1968.

MLA (9th ed.) Zitazioa

SNYDER, Llewellyn R. Computational Arithmetic. McGraw-Hill, 1968.