Cita APA (7a ed.)
Turk, C., & Kirkman, J. (1989). Effective writing: Improving scientific, technical and business communication (2nd ed.). Spon.
Cita Chicago Style (17a ed.)
Turk, Christopher, y John Kirkman. Effective Writing: Improving Scientific, Technical and Business Communication. 2nd ed. London: Spon, 1989.
Cita MLA (9a ed.)
Turk, Christopher, y John Kirkman. Effective Writing: Improving Scientific, Technical and Business Communication. 2nd ed. Spon, 1989.
Precaución: Estas citas no son 100% exactas.