APA (7th ed.) Citation

Trevor, B. W. (1977). The influence of vibrato upon vocal blend ([Mikrofiche-Ausg.].).

Chicago Style (17th ed.) Citation

Trevor, Brian Wesley. The Influence of Vibrato upon Vocal Blend. [Mikrofiche-Ausg.]. 1977.

MLA (9th ed.) Citation

Trevor, Brian Wesley. The Influence of Vibrato upon Vocal Blend. [Mikrofiche-Ausg.]. 1977.

Warning: These citations may not always be 100% accurate.