American Psychological Association 6th edition

Stefan O. Tohaneanu, & The Pennsylvania State University Cite Seer X Archives. (2007). HOMOLOGICAL ALGEBRA AND PROBLEMS IN COMBINATORICS AND GEOMETRY. http://www.math.tamu.edu/~tohanean/teza.Pdf.

ISO-690 (author-date, English)

STEFAN O. TOHANEANU und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, 2007. HOMOLOGICAL ALGEBRA AND PROBLEMS IN COMBINATORICS AND GEOMETRY. http://www.math.tamu.edu/~tohanean/teza.pdf. 1 Januar 2007.

Modern Language Association 9th edition

Stefan O. Tohaneanu, und The Pennsylvania State University Cite Seer X Archives. „HOMOLOGICAL ALGEBRA AND PROBLEMS IN COMBINATORICS AND GEOMETRY“. http://www.math.tamu.edu/~tohanean/teza.Pdf, Januar 2007.

Mohr Siebeck - Recht (Deutsch - Österreich)

Stefan O. Tohaneanu/The Pennsylvania State University Cite Seer X Archives: HOMOLOGICAL ALGEBRA AND PROBLEMS IN COMBINATORICS AND GEOMETRY, http://www.math.tamu.edu/~tohanean/teza.pdf 2007,

Emerald - Harvard

Stefan O. Tohaneanu und The Pennsylvania State University Cite Seer X Archives. (2007), „HOMOLOGICAL ALGEBRA AND PROBLEMS IN COMBINATORICS AND GEOMETRY“, http://www.math.tamu.edu/~tohanean/teza.Pdf.

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