Giessing, A. (1950). Tonleiter-Übungen für Violoncello: = Exercises de gammes. B. Schott's Söhne.
Chicago Style (17th ed.) CitationGiessing, Alfred. Tonleiter-Übungen Für Violoncello: = Exercises De Gammes. Mainz ; Leipzig: B. Schott's Söhne, 1950.
MLA (9th ed.) CitationGiessing, Alfred. Tonleiter-Übungen Für Violoncello: = Exercises De Gammes. B. Schott's Söhne, 1950.
Warning: These citations may not always be 100% accurate.