BibTex format
@book{Pealing:2015,
author = {Pealing, LM and Mullish, BH and Smith, PJ and Macdonald, D},
publisher = {PasTest},
title = {MRCP PACES Manual},
url = {http://www.pastest.co.uk/product/mrcp-paces-manual?pnpid=1494&rcid=105771&rbc=true},
year = {2015}
}