APA (7th ed.) Citation

(1989). PC tools utitlities, version 5.5: Data recovery and dos utitlities. Central Point Software.

Chicago Style (17th ed.) Citation

PC Tools Utitlities, Version 5.5: Data Recovery and Dos Utitlities. Beaverton, OR: Central Point Software, 1989.

MLA (9th ed.) Citation

PC Tools Utitlities, Version 5.5: Data Recovery and Dos Utitlities. Central Point Software, 1989.

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