@book { ThePoliciesandPoliticsofPopePiusXII, title = "The Policies and Politics of Pope Pius XII", author = "Frank J. {Coppa}", year = "2012", publisher = "Peter Lang Verlag", address = "New York, United States of America", doi = "10.3726/978-1-4539-0779-5", url = "https://www.peterlang.com/document/1050865" }