Edward Garcia (ewg, Naveen Revanna (nr, Niket K, Sean Yeh (smy und The Pennsylvania State University Cite Seer X Archives (ohne Datum) „C π“, http://www1.cs.columbia.edu/~sedwards/classes/2013/w4115-fall/lrms/Cpi.pdf [Preprint].
Chicago Manual of Style 17th edition (full note)Edward Garcia (ewg, Naveen Revanna (nr, Niket K, Sean Yeh (smy, und The Pennsylvania State University Cite Seer X Archives. „C π“. http://www1.cs.columbia.edu/~sedwards/classes/2013/w4115-fall/lrms/Cpi.Pdf, o. J.
American Psychological Association 7th editionEdward Garcia (ewg, Naveen Revanna (nr, Niket K, Sean Yeh (smy, & The Pennsylvania State University Cite Seer X Archives. (o. J.). C π. http://www1.cs.columbia.edu/~sedwards/classes/2013/w4115-fall/lrms/Cpi.Pdf.
Modern Language Association 9th editionEdward Garcia (ewg, Naveen Revanna (nr, Niket K, Sean Yeh (smy, und The Pennsylvania State University Cite Seer X Archives. „C π“. http://www1.cs.columbia.edu/~sedwards/classes/2013/w4115-fall/lrms/Cpi.Pdf.
ISO-690 (author-date, Deutsch)EDWARD GARCIA (EWG, NAVEEN REVANNA (NR, NIKET K, SEAN YEH (SMY und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, [kein Datum]. C π. http://www1.cs.columbia.edu/~sedwards/classes/2013/w4115-fall/lrms/Cpi.pdf