Cita APA (7th ed.)
Hubbard, F. A. (1988). How writing works: Understanding and using the processes. St. Martin's Press.
Cita Chicago (17th ed.)
Hubbard, Francis A. How Writing Works: Understanding and Using the Processes. New York: St. Martin's Press, 1988.
Cita MLA (9th ed.)
Hubbard, Francis A. How Writing Works: Understanding and Using the Processes. St. Martin's Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.