APA Citation

Christensen, E. R., & Christensen, E. R. (1987). FoxBASE+, relational database management system: User manual. Perrysburg Ohio: Fox Software.

Chicago Style Citation

Christensen, Eric R., and Eric R. Christensen. FoxBASE+, Relational Database Management System: User Manual. Perrysburg Ohio: Fox Software, 1987.

MLA Citation

Christensen, Eric R., and Eric R. Christensen. FoxBASE+, Relational Database Management System: User Manual. Perrysburg Ohio: Fox Software, 1987.

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