APA Zitierstil

(2005). Intelligence doesn't make older people (un)happy. BMJ Publishing Group Ltd.

Chicago Zitierstil

Intelligence Doesn't Make Older People (un)happy. BMJ Publishing Group Ltd, 2005.

MLA Zitierstil

Intelligence Doesn't Make Older People (un)happy. BMJ Publishing Group Ltd, 2005.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.