APA (7th ed.) Citation

Harmuth, H. F. (1972). Transmission of information by orthogonal functions (2. ed.). Springer.

Chicago Style (17th ed.) Citation

Harmuth, Henning F. Transmission of Information by Orthogonal Functions. 2. ed. Berlin: Springer, 1972.

MLA (9th ed.) Citation

Harmuth, Henning F. Transmission of Information by Orthogonal Functions. 2. ed. Springer, 1972.