Schwarz, W., & Spilker, J. (1994). Arithmetical functions: An introduction to elementary and analytic properties of arithmetic functions and to some of their almost-periodic properties (1. publ.). Cambridge Univ. Press.
Chicago Style (17th ed.) CitationSchwarz, Wolfgang, and Jürgen Spilker. Arithmetical Functions: An Introduction to Elementary and Analytic Properties of Arithmetic Functions and to Some of Their Almost-periodic Properties. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1994.
MLA (9th ed.) CitationSchwarz, Wolfgang, and Jürgen Spilker. Arithmetical Functions: An Introduction to Elementary and Analytic Properties of Arithmetic Functions and to Some of Their Almost-periodic Properties. 1. publ. Cambridge Univ. Press, 1994.
Warning: These citations may not always be 100% accurate.