APA (7th ed.) Citation

Date, C. J., & Darwen, H. (1994). A guide to the SQL standard: A user's guide to the standard relational language SQL (3rd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Date, C. J., and Hugh Darwen. A Guide to the SQL Standard: A User's Guide to the Standard Relational Language SQL. 3rd ed. Reading, Massachusetts [etc.]: Addison-Wesley, 1994.

MLA (9th ed.) Citation

Date, C. J., and Hugh Darwen. A Guide to the SQL Standard: A User's Guide to the Standard Relational Language SQL. 3rd ed. Addison-Wesley, 1994.