Citazione Stile APA (7a Edizione)

Greenberg, P. J., & Greenberg, R. (1986). The complete guide to dBASE III: A self-teaching guide. Wiley.

Citazione stile Chigago Style (17a edizione)

Greenberg, Philip J., e Rita Greenberg. The Complete Guide to DBASE III: A Self-teaching Guide. New York: Wiley, 1986.

Citatione MLA (8a ed.)

Greenberg, Philip J., e Rita Greenberg. The Complete Guide to DBASE III: A Self-teaching Guide. Wiley, 1986.