APA (7th ed.) Citation

Columbus. (1993). Learn windows NT in a day. Wordware Publishing.

Chicago Style (17th ed.) Citation

Columbus. Learn Windows NT in a Day. Texas: Wordware Publishing, 1993.

MLA (8th ed.) Citation

Columbus. Learn Windows NT in a Day. Wordware Publishing, 1993.

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