A course of counterpoint and fugue
MLA
Cherubini, Luigi, 1760-1842. A course of counterpoint and fugue. v. 1. 1841.. https://collections.library.yale.edu/catalog/15731192.
APA, 6th edition
Cherubini, Luigi, 1760-1842. (["v. 1"])(1841.)[A course of counterpoint and fugue]. https://collections.library.yale.edu/catalog/15731192.