Cita APA

Blumenthal, J. C., Warriner, J. E., & Whitten, M. E. (1973). English workshop. New York: Harcourt Brace Jovanovich.

Citación estilo Chicago

Blumenthal, Joseph C., John E. Warriner, y Mary E. Whitten. English Workshop. New York: Harcourt Brace Jovanovich, 1973.

Cita MLA

Blumenthal, Joseph C., John E. Warriner, y Mary E. Whitten. English Workshop. New York: Harcourt Brace Jovanovich, 1973.