Cita APA

Date, C. J., & Darwen, H. (1992). Relational database writings, 1989-1991. Addison-Wesley.

Citación estilo Chicago

Date, C. J., and Hugh Darwen. Relational Database Writings, 1989-1991. Reading, Mass.: Addison-Wesley, 1992.

Cita MLA

Date, C. J., and Hugh Darwen. Relational Database Writings, 1989-1991. Reading, Mass.: Addison-Wesley, 1992.