APA引文

Buettner, D. (2012). The Blue Zones: 9 lessons for living longer from the people who've lived the longest (Second edition.). National Geographic.

Chicago Style (17th ed.) Citation

Buettner, Dan. The Blue Zones: 9 Lessons for Living Longer from the People Who've Lived the Longest. Second edition. Washington, D.C.: National Geographic, 2012.

MLA引文

Buettner, Dan. The Blue Zones: 9 Lessons for Living Longer from the People Who've Lived the Longest. Second edition. National Geographic, 2012.

警告：這些引文格式不一定是100％准確.