Cita APA (7a ed.)

Schur, S. G. (1994). The database factory: Active database for enterprise computing. [S.n.].

Cita Chicago Style (17a ed.)

Schur, Stephen G. The Database Factory: Active Database for Enterprise Computing. Nueva York: [S.n.], 1994.

Cita MLA (9a ed.)

Schur, Stephen G. The Database Factory: Active Database for Enterprise Computing. [S.n.], 1994.