APA (7th ed.) Citation

Armstrong, C. J., & Large, J. A. (1990). CD-ROM information products: An evaluative guide and directory. Gower.

Chicago Style (17th ed.) Citation

Armstrong, C. J., and J. A. Large. CD-ROM Information Products: An Evaluative Guide and Directory. Aldershot, Hants, England: Gower, 1990.

MLA (9th ed.) Citation

Armstrong, C. J., and J. A. Large. CD-ROM Information Products: An Evaluative Guide and Directory. Gower, 1990.