Cita APA (7a ed.)
Bücker, A., Antonius, J., Riexinger, D., Sommer, F., & Sumida, A. (2003). Enterprise business portals II with IBM tivoli access manager. IBM.
Cita Chicago Style (17a ed.)
Bücker, Axel, Jesper Antonius, Dieter Riexinger, Frank Sommer, y Atsushi Sumida. Enterprise Business Portals II with IBM Tivoli Access Manager. San Jose, CA: IBM, 2003.
Cita MLA (9a ed.)
Bücker, Axel, et al. Enterprise Business Portals II with IBM Tivoli Access Manager. IBM, 2003.
Precaución: Estas citas no son 100% exactas.