Soderlund, G. F. (1947). Direct approach to counterpoint in 16th century style. F. S. Crofts.
Chicago Style (17th ed.) CitationSoderlund, Gustave Fredric. Direct Approach to Counterpoint in 16th Century Style. New York: F. S. Crofts, 1947.
MLA (9th ed.) CitationSoderlund, Gustave Fredric. Direct Approach to Counterpoint in 16th Century Style. F. S. Crofts, 1947.
Warning: These citations may not always be 100% accurate.