APA (7th ed.) Citation

(1996). Teach yourself Delphi 2 in 21 days.

Chicago Style (17th ed.) Citation

Teach Yourself Delphi 2 in 21 Days. 1996.

MLA (9th ed.) Citation

Teach Yourself Delphi 2 in 21 Days. 1996.

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