APA (7th ed.) Citation

Parfett, M. (1992). What is EDI ?: A guide to electronic data interchange (2nd ed.). NCC Blackwell.

Chicago Style (17th ed.) Citation

Parfett, Martin. What Is EDI ?: A Guide to Electronic Data Interchange. 2nd ed. Manchester ; Oxford: NCC Blackwell, 1992.

MLA (9th ed.) Citation

Parfett, Martin. What Is EDI ?: A Guide to Electronic Data Interchange. 2nd ed. NCC Blackwell, 1992.