@book { Magazines,
    title = "Magazines",
    subtitle = "A Complete Guide to the Industry",
    author = "David E. {Sumner} and Shirrel {Rhoades}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1102056"
}