APA (7th ed.) Citation

Christensen, T. The 'Régle de l'Octave' in thorough-brass theory and practice. Acta musicologica.

Chicago Style (17th ed.) Citation

Christensen, Thomas. "The 'Régle De L'Octave' in Thorough-brass Theory and Practice." Acta Musicologica .

MLA (9th ed.) Citation

Christensen, Thomas. "The 'Régle De L'Octave' in Thorough-brass Theory and Practice." Acta Musicologica, .

Warning: These citations may not always be 100% accurate.