Cita APA (7a ed.)
Hubbard, F. A. (1988). How writing works: Understanding and using the processes. St. Martin's Press.
Cita Chicago Style (17a ed.)
Hubbard, Francis A. How Writing Works: Understanding and Using the Processes. New York: St. Martin's Press, 1988.
Cita MLA (9a ed.)
Hubbard, Francis A. How Writing Works: Understanding and Using the Processes. St. Martin's Press, 1988.
Precaución: Estas citas no son 100% exactas.