Citazione Stile APA (7a Edizione)

(1997). A guide to the SQL standard: A user's guide to the standard database language SQL / C.J. Date with Hugh Darwen.

Citazione stile Chigago Style (17a edizione)

A Guide to the SQL Standard: A User's Guide to the Standard Database Language SQL / C.J. Date with Hugh Darwen. 1997.

Citatione MLA (9a ed.)

A Guide to the SQL Standard: A User's Guide to the Standard Database Language SQL / C.J. Date with Hugh Darwen. 1997.