Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Date, C. J., y Hugh Darwen. Relational Database Writings, 1989-1991. Reading, Massachusetts [etc.]: Addison-Wesley, 1992.

Cita MLA (9a ed.)

Date, C. J., y Hugh Darwen. Relational Database Writings, 1989-1991. Addison-Wesley, 1992.