Helmholtz, H. L. (1954). On the sensations of tone: As a philosiogical basis for the theory of music. Dover.
Цитирование в стиле Чикаго (17-е изд.)Helmholtz, Hermann L. On the Sensations of Tone: As a Philosiogical Basis for the Theory of Music. New York: Dover, 1954.
Цитирование MLA (9-е изд.)Helmholtz, Hermann L. On the Sensations of Tone: As a Philosiogical Basis for the Theory of Music. Dover, 1954.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.