Cita APA (7th ed.)
Strunk, W. (2016). The elements of style. CreateSpace.
Cita Chicago (17th ed.)
Strunk, William. The Elements of Style. Charleston: CreateSpace, 2016.
Cita MLA (9th ed.)
Strunk, William. The Elements of Style. CreateSpace, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.