APA (7th ed.) Citation

Grupe, F. H. (1991). Advanced applications dBase IV: Cases and solutions. W.C. Brown Publishers.

Chicago Style (17th ed.) Citation

Grupe, Fritz H. Advanced Applications DBase IV: Cases and Solutions. Dubuque, IA: W.C. Brown Publishers, 1991.

MLA (8th ed.) Citation

Grupe, Fritz H. Advanced Applications DBase IV: Cases and Solutions. W.C. Brown Publishers, 1991.