APA (7th ed.) Citation

Verry, H. R. (1958). Document copying and reproduction processes. Fountain Press.

Chicago Style (17th ed.) Citation

Verry, H. R. Document Copying and Reproduction Processes. London: Fountain Press, 1958.

MLA (9th ed.) Citation

Verry, H. R. Document Copying and Reproduction Processes. Fountain Press, 1958.