Cita APA (7a ed.)

Müller, J. F., & Rusch, H. W. (1964). Müller-Rusch string method for class or individual instruction: Viola. Neil A. Kjos Music.

Cita Chicago Style (17a ed.)

Müller, J. Frederick, y Harold W. Rusch. Müller-Rusch String Method for Class or Individual Instruction: Viola. San Diego, CA: Neil A. Kjos Music, 1964.

Cita MLA (9a ed.)

Müller, J. Frederick, y Harold W. Rusch. Müller-Rusch String Method for Class or Individual Instruction: Viola. Neil A. Kjos Music, 1964.