APA (7th ed.) Citation

Hursch lhCarolyn J. & Hursch. SQL,structured query language (2nd ed.).

Chicago Style (17th ed.) Citation

Hursch lhCarolyn J. and Hursch. SQL,structured Query Language. 2nd ed. New York lbWincrest Books lc1991.

MLA (9th ed.) Citation

Hursch lhCarolyn J. and Hursch. SQL,structured Query Language. 2nd ed.

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