APA (7th ed.) Citation

Welch, R. D. (1945). The appreciation of music (Rev. ed.). Harper.

Chicago Style (17th ed.) Citation

Welch, Roy D. The Appreciation of Music. Rev. ed. New York u.a: Harper, 1945.

MLA (9th ed.) Citation

Welch, Roy D. The Appreciation of Music. Rev. ed. Harper, 1945.