APA (7th ed.) Citation

Christensen, E. R. (1987). Foxbase + Relational Database Management System. Fox Software Inc.

Chicago Style (17th ed.) Citation

Christensen, Eric R. Foxbase + Relational Database Management System. Fox Software Inc, 1987.

MLA (8th ed.) Citation

Christensen, Eric R. Foxbase + Relational Database Management System. Fox Software Inc, 1987.

Warning: These citations may not always be 100% accurate.