Cita APA (7a ed.)

Alexanderson, B. (1969). Textual remarks on Ptolemy's Harmonica and Porphyry's commentary. Acta Universitatis Gothoburgensis.

Cita Chicago Style (17a ed.)

Alexanderson, Bengt. Textual Remarks on Ptolemy's Harmonica and Porphyry's Commentary. Göteborg: Acta Universitatis Gothoburgensis, 1969.

Cita MLA (9a ed.)

Alexanderson, Bengt. Textual Remarks on Ptolemy's Harmonica and Porphyry's Commentary. Acta Universitatis Gothoburgensis, 1969.