Cita APA

Strunk, W. (2007). The elements of style. Penguin Books, USA.

Citación estilo Chicago

Strunk, Wiliam. The Elements of Style. Penguin Books, USA, 2007.

Cita MLA

Strunk, Wiliam. The Elements of Style. Penguin Books, USA, 2007.

Warning: These citations may not always be 100% accurate.