Gioia, A. A., & Goldsmith, D. L. (1972). The theory of arithmetic functions. Springer-Verlag.
Cita Chicago (17th ed.)Gioia, Anthony A., i Donald L. Goldsmith. The Theory of Arithmetic Functions. Berlín: Springer-Verlag, 1972.
Cita MLA (9th ed.)Gioia, Anthony A., i Donald L. Goldsmith. The Theory of Arithmetic Functions. Springer-Verlag, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.