APA (7th ed.) Citation

Duffy, T. (1993). Tool kit DOS 5.0. Wadsworth.

Chicago Style (17th ed.) Citation

Duffy, Tim. Tool Kit DOS 5.0. Belmont: Wadsworth, 1993.

MLA (9th ed.) Citation

Duffy, Tim. Tool Kit DOS 5.0. Wadsworth, 1993.

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