Cita APA

Shefter, H., & Shefter, H. (1955). Shot cuts to effective English. New York, New York: Pocket.

Citación estilo Chicago

Shefter, Harry, y Harry Shefter. Shot Cuts to Effective English. New York, New York: Pocket, 1955.

Cita MLA

Shefter, Harry, y Harry Shefter. Shot Cuts to Effective English. New York, New York: Pocket, 1955.