APA (7th ed.) Citation

Cornell, J. H. (1884). An easy method of modulation by means of universal formulas. G. Schirmer.

Chicago Style (17th ed.) Citation

Cornell, J. H. An Easy Method of Modulation by Means of Universal Formulas. New York: G. Schirmer, 1884.

MLA (8th ed.) Citation

Cornell, J. H. An Easy Method of Modulation by Means of Universal Formulas. G. Schirmer, 1884.

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