This is BibTeX, Version 0.99d (TeX Live 2016)The top-level auxiliary file: document.auxI found no \citation commands---while reading file document.auxI found no \bibdata command---while reading file document.auxI found no \bibstyle command---while reading file document.aux(There were 3 error messages)
Code, edit and compile here:
\documentclass[man, 12pt]{apa6}\usepackage{setspace}\usepackage[british]{babel}\usepackage{csquotes}\usepackage[style=apa,sortcites=true,sorting=nyt,backend=biber]{biblatex}\AtEveryBibitem{\clearfield{month}}\DeclareLanguageMapping{english}{american-apa}\DeclareSourcemap{\maps[datatype=bibtex]{\map{\step[fieldsource=url,notmatch=\regexp{wiki},final=1]\step[fieldset=urldate, null]}}}\addbibresource{document.bib}%\usepackage[l2tabu]{nag}% title, etc.\title{Usability Evaluation }\shorttitle{User Evaluation}\author{TU}\affiliation{University}%\abstract{}%\keywords{}%\authornote{}\begin{document}\begin{spacing}{1.5}\maketitleTest \cite{article}
@test_article{article,author = {Peter Adams},title = {The title of the work},journal = {The name of the journal},year = 1993,number = 2,pages = {201-213},month = 7,note = {An optional note},volume = 4}