Cita APA (7a ed.)

Buettner, D. (2015). The Blue Zones solution: Eating and living like the world's healthiest people. National Geographic.

Cita Chicago Style (17a ed.)

Buettner, Dan. The Blue Zones Solution: Eating and Living like the World's Healthiest People. Washington, D.C.: National Geographic, 2015.

Cita MLA (8a ed.)

Buettner, Dan. The Blue Zones Solution: Eating and Living like the World's Healthiest People. National Geographic, 2015.

Precaución: Estas citas no son 100% exactas.