Cita APA (7a ed.)

(1992). The economist style guide: The essentials of elegant writing. Addison-Wesley.

Cita Chicago Style (17a ed.)

The Economist Style Guide: The Essentials of Elegant Writing. Reading: Addison-Wesley, 1992.

Cita MLA (9a ed.)

The Economist Style Guide: The Essentials of Elegant Writing. Addison-Wesley, 1992.