APA (7th ed.) Citation

Ewing, G. W., & Ashworth, H. A. (1974). The laboratory recorder. Plenum Pr.

Chicago Style (17th ed.) Citation

Ewing, Galen Wood, and Harry A. Ashworth. The Laboratory Recorder. New York: Plenum Pr, 1974.

MLA (9th ed.) Citation

Ewing, Galen Wood, and Harry A. Ashworth. The Laboratory Recorder. Plenum Pr, 1974.