Cita APA

Johnson, D. E., & Johnson, D. E. (1976). Introduction to filter theory. Englewood Cliffs, N.J.: Prentice Hall.

Citación estilo Chicago

Johnson, David E., y David E. Johnson. Introduction to Filter Theory. Englewood Cliffs, N.J.: Prentice Hall, 1976.

Cita MLA

Johnson, David E., y David E. Johnson. Introduction to Filter Theory. Englewood Cliffs, N.J.: Prentice Hall, 1976.