Cita APA (7a ed.)
Winter, E. H. (1961). Learning to write. (2a. ed.). The Macmillan Company of Canada Limited.
Cita Chicago Style (17a ed.)
Winter, Ernest H. Learning to Write. 2a. ed. Canadá: The Macmillan Company of Canada Limited, 1961.
Cita MLA (9a ed.)
Winter, Ernest H. Learning to Write. 2a. ed. The Macmillan Company of Canada Limited, 1961.
Precaución: Estas citas no son 100% exactas.