APA Style

Emmons, Shirlee, Thomas, Alma. (1998). Power Performance For Singers : Transcending the Barriers . USA: Oxford University Press..

Chicago Style

Emmons, Shirlee, Thomas, Alma. Power Performance For Singers : Transcending the Barriers. USA: Oxford University Press., 1998. Text.

MLA Style

Emmons, Shirlee, Thomas, Alma. Power Performance For Singers : Transcending the Barriers. USA: Oxford University Press., 1998. Text.

Turabian Style

Emmons, Shirlee, Thomas, Alma. Power Performance For Singers : Transcending the Barriers. USA: Oxford University Press., 1998. Print.