APA (7th ed.) Citation

Sayles, J. (1989). SQL spoken here. QED Information Sciences.

Chicago Style (17th ed.) Citation

Sayles, Jonathan. SQL Spoken Here. Wellesley, Mass.: QED Information Sciences, 1989.

MLA (8th ed.) Citation

Sayles, Jonathan. SQL Spoken Here. QED Information Sciences, 1989.

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