APA (7th ed.) Citation

Johnson, J. E. (1977). Electrohydraulic servo systems (2nd ed.). Editors of Hydraulics & pneumatics magazine.

Chicago Style (17th ed.) Citation

Johnson, James Ephraim. Electrohydraulic Servo Systems. 2nd ed. [Cleveland]: Editors of Hydraulics & pneumatics magazine, 1977.

MLA (9th ed.) Citation

Johnson, James Ephraim. Electrohydraulic Servo Systems. 2nd ed. Editors of Hydraulics & pneumatics magazine, 1977.