Cita APA (7a ed.)

Publishing, H. (2007). The Hutchinson Guide to the World. Helicon Pub..

Cita Chicago Style (17a ed.)

Publishing, Helicon. The Hutchinson Guide to the World. Abingdon: Helicon Pub., 2007.

Cita MLA (8a ed.)

Publishing, Helicon. The Hutchinson Guide to the World. Helicon Pub., 2007.