Cita APA (7th ed.)

Sansone, G. (1959). Orthogonal functions (Rev. English ed.). Interscience Publishers.

Cita Chicago (17th ed.)

Sansone, Giovanni. Orthogonal Functions. Rev. English ed. New York: Interscience Publishers, 1959.

Cita MLA (9th ed.)

Sansone, Giovanni. Orthogonal Functions. Rev. English ed. Interscience Publishers, 1959.