APA (7th ed.) Citation

Montgomerie, G. A. (1956). Digital calculating machines and their application to scientific and engineering work. Blackie.

Chicago Style (17th ed.) Citation

Montgomerie, G. A. Digital Calculating Machines and Their Application to Scientific and Engineering Work. London: Blackie, 1956.

MLA (9th ed.) Citation

Montgomerie, G. A. Digital Calculating Machines and Their Application to Scientific and Engineering Work. Blackie, 1956.

Warning: These citations may not always be 100% accurate.