The Best Apa Work Cited Citation Book Example References. Web use secondary sources sparingly, for instance, when the original work is out of print, unavailable through usual sources, or not available in english. (original work published 1920) note that the page numbers of an article or chapter are preceded by pp. in the reference list entry (for example, pp.
The equivalent resource for the older apa 6 style can. Include urls only if they will work for readers. Web use secondary sources sparingly, for instance, when the original work is out of print, unavailable through usual sources, or not available in english.