Concise and bias-free writing
Punctuation, spelling, and capitalization
Italicizing and abbreviating
Numbers, metrication, and statistics
Displaying results
Footnotes, appendices, and supplemental material
Crediting sources
Reference examples
Appendix 8.1: References to legal materials.
Concise rules of APA style. ISBN 9781433805608. Published by American Psychological Association in 2010. Publication and catalogue information, links to buy online and reader comments.