BibTex format
@inbook{Coker:2006,
author = {Coker, RK and Shovlin, CL},
booktitle = {Understanding Respiratory Medicine-a problem-orientated approach},
editor = {Partridge},
pages = {18--23},
publisher = {Manson Publishing},
title = {The signs of lung disease: the respiratory examination},
year = {2006}
}