@book { LillianHellmanandAugustWilson,
    title = "Lillian Hellman and August Wilson",
    subtitle = "Dramatizing a New American Identity",
    author = "Margaret {Booker}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1096590"
}