Cite Them Right 11th edition - Harvard

Guelfi, N., Reggio, G., Romanovsky, A. und Padberg, F. (2005) Free So DA: A Web Services-Based Tool to Support Documentation in Distributed Projects.

Chicago Manual of Style 17th edition (full note)

Guelfi, Nicolas, Gianna Reggio, Alexander Romanovsky, und Frank Padberg. Free So DA: A Web Services-Based Tool to Support Documentation in Distributed Projects.

American Psychological Association 7th edition

Guelfi, N., Reggio, G., Romanovsky, A., & Padberg, F. (2005). Free So DA: A Web Services-Based Tool to Support Documentation in Distributed Projects.

Modern Language Association 9th edition

Guelfi, N., G. Reggio, A. Romanovsky, und F. Padberg. Free So DA: A Web Services-Based Tool to Support Documentation in Distributed Projects. 2005.

ISO-690 (author-date, Deutsch)

GUELFI, Nicolas, Gianna REGGIO, Alexander ROMANOVSKY und Frank PADBERG, 2005. Free So DA: A Web Services-Based Tool to Support Documentation in Distributed Projects

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.