@inbook{+2014+xvii+xxii,
url = {https://doi.org/10.9783/9780812290882.xvii},
title = {Preface to the Second Edition},
booktitle = {Depression},
booktitle = {Causes and Treatment},
publisher = {University of Pennsylvania Press},
address = {Philadelphia},
pages = {xvii--xxii},
doi = {doi:10.9783/9780812290882.xvii},
isbn = {9780812290882},
year = {2014},
lastchecked = {2026-05-09}
}