Olbrich, V., Bedford, B., & Peys, A. (2004). Spartacus: International web guide / [author Valentin Olbrich. Editors in chief: Briand Bedford. Translation: Arthur Peys.] (3. Ausgabe.). Gmünder.
Cita Chicago (17th ed.)Olbrich, Valentin, Briand Bedford, i Arthur Peys. Spartacus: International Web Guide / [author Valentin Olbrich. Editors in Chief: Briand Bedford. Translation: Arthur Peys.]. 3. Ausgabe. Berlin: Gmünder, 2004.
Cita MLA (8th ed.)Olbrich, Valentin, et al. Spartacus: International Web Guide / [author Valentin Olbrich. Editors in Chief: Briand Bedford. Translation: Arthur Peys.]. 3. Ausgabe. Gmünder, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.