Richard, Mark. "Introduction." When Truth Gives Out. : Oxford University Press, 2008-04-24. Oxford Scholarship Online. 2008-09-01. Date Accessed 25 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199239955.001.0001/acprof-9780199239955-chapter-1>.
Richard, M.(2008-04-24). Introduction. In When Truth Gives Out. : Oxford University Press. Retrieved 25 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199239955.001.0001/acprof-9780199239955-chapter-1.
Richard, Mark. "Introduction." In When Truth Gives Out. : Oxford University Press, 2008-04-24. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199239955.001.0001/acprof-9780199239955-chapter-1.
Richard M. Introduction. In: Richard M. When Truth Gives Out. Oxford University Press; 2008. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199239955.001.0001/acprof-9780199239955-chapter-1. Accessed May 25, 2013.