APA (7th ed.) Citation

Johnson, E. R. (1963). Servomechanisms. Prentice-Hall.

Chicago Style (17th ed.) Citation

Johnson, Eric R. Servomechanisms. Englewood Cliffs, N.J.: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Johnson, Eric R. Servomechanisms. Prentice-Hall, 1963.