Cita APA (7a ed.)

Turner, T., & Broemmel, A. (2006). 14 writing strategies. [s.n.].

Cita Chicago Style (17a ed.)

Turner, Thomas, y Amy Broemmel. 14 Writing Strategies. [S.l.]: [s.n.], 2006.

Cita MLA (9a ed.)

Turner, Thomas, y Amy Broemmel. 14 Writing Strategies. [s.n.], 2006.