BibTex format
@inbook{Wagener:2003,
author = {Wagener, T and Wheater, HS and Gupta, HV},
booktitle = {Calibration of watershed models},
editor = {Duan and Gupta and Turcotte and Sorooshian and Rousseau},
publisher = {American Geophysical Union},
title = {Identification and evaluation of watershed models},
year = {2003}
}