Cita APA (7th ed.)

Strunk, W. (2000). The elements of style (4th ed.). Allyn and Bacon.

Cita Chicago (17th ed.)

Strunk, William. The Elements of Style. 4th ed. Needham Heights, Mass: Allyn and Bacon, 2000.

Cita MLA (9th ed.)

Strunk, William. The Elements of Style. 4th ed. Allyn and Bacon, 2000.