Cita APA (7a ed.)

Gerrard, M. (2009). The traveler's atlas Europe. Barrons Educational Series Inc.

Cita Chicago Style (17a ed.)

Gerrard, Mike. The Traveler's Atlas Europe. Hauppauge, N.Y: Barrons Educational Series Inc, 2009.

Cita MLA (9a ed.)

Gerrard, Mike. The Traveler's Atlas Europe. Barrons Educational Series Inc, 2009.