Ward, S. (1956). Rubank elementary method, cello: A fundamental course for individual or like-instrument class instructions. Ruban, Inc.
Chicago Style (17th ed.) CitationWard, Sylvan. Rubank Elementary Method, Cello: A Fundamental Course for Individual or Like-instrument Class Instructions. Chicago: Ruban, Inc, 1956.
MLA (9th ed.) CitationWard, Sylvan. Rubank Elementary Method, Cello: A Fundamental Course for Individual or Like-instrument Class Instructions. Ruban, Inc, 1956.
Warning: These citations may not always be 100% accurate.