Cita APA (7a ed.)

Strunk William Jr & White E.B. (1972). Elements of Style. Allyn And Bacon.

Cita Chicago Style (17a ed.)

Strunk William Jr y White E.B. Elements of Style. Masschusetts: Allyn And Bacon, 1972.

Cita MLA (9a ed.)

Strunk William Jr y White E.B. Elements of Style. Allyn And Bacon, 1972.