APA (7th ed.) Citation

Barlow, H. M., & Cullen, A. L. (1950). Micro-wave measurements. Constable.

Chicago Style (17th ed.) Citation

Barlow, H. M., and A. L. Cullen. Micro-wave Measurements. London: Constable, 1950.

MLA (9th ed.) Citation

Barlow, H. M., and A. L. Cullen. Micro-wave Measurements. Constable, 1950.