Cita APA (7a ed.)

Ryder, J. D. (1949). Networks, lines and fields (2nd. ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Ryder, John D. Networks, Lines and Fields. 2nd. ed. New York: Prentice-Hall, 1949.

Cita MLA (8a ed.)

Ryder, John D. Networks, Lines and Fields. 2nd. ed. Prentice-Hall, 1949.