@book{ title = "A history of American poetry", author = "Gray, Richard J.", year = "2015", publisher = "Wiley Blackwell", address = "Chichester [u.a.]", edition = "1. publ.", language = "eng", isbn = "9781118795354","9781118795347", keywords = "Lyrik", content = "Inhaltsverzeichnis", "Klappentext", "Cover", }