APA (7th ed.) Citation

Duffy, M. D. (2003). Getting started with openVMS system management: A guide for new users. Digital Press.

Chicago Style (17th ed.) Citation

Duffy, Michael D. Getting Started with OpenVMS System Management: A Guide for New Users. Boston: Digital Press, 2003.

MLA (8th ed.) Citation

Duffy, Michael D. Getting Started with OpenVMS System Management: A Guide for New Users. Digital Press, 2003.