Alexanderson, B. (1969). Textual remarks on Ptolemy's Harmonica and Porphyry's commentary. Acta Universitatis Gothoburgensis.
Chicago Style (17th ed.) CitationAlexanderson, Bengt. Textual Remarks on Ptolemy's Harmonica and Porphyry's Commentary. Göteborg: Acta Universitatis Gothoburgensis, 1969.
MLA (9th ed.) CitationAlexanderson, Bengt. Textual Remarks on Ptolemy's Harmonica and Porphyry's Commentary. Acta Universitatis Gothoburgensis, 1969.
Warning: These citations may not always be 100% accurate.