@Book{471303356,
title="Concise rules of APA style",
year="2005",
publisher="American Psychological Association",
address="Washington, DC",
keywords="Psychology; Authorship; Social sciences; Handbooks, manuals, etc",
note="Hier auch sp{\"a}ter erschienen unver{\"a}nderte Nachdrucke",
isbn="1591472520",
language="English"
}