APA (7th ed.) Citation

Ewing, D. P., & LeBlond, G. T. (1984). Using Symphony (Rev. for release 1.1.). Que Corp.

Chicago Style (17th ed.) Citation

Ewing, David Paul, and Geoffrey T. LeBlond. Using Symphony. Rev. for release 1.1. Indianapolis: Que Corp, 1984.

MLA (9th ed.) Citation

Ewing, David Paul, and Geoffrey T. LeBlond. Using Symphony. Rev. for release 1.1. Que Corp, 1984.