APA (7th ed.) Citation

Parr, G. (1941). The cathode ray tube and its applications (2d ed.). Chapman & Hall ltd.

Chicago Style (17th ed.) Citation

Parr, G. The Cathode Ray Tube and Its Applications. 2d ed. London: Chapman & Hall ltd, 1941.

MLA (9th ed.) Citation

Parr, G. The Cathode Ray Tube and Its Applications. 2d ed. Chapman & Hall ltd, 1941.