@book { PresentandPast,
    title = "Present and Past",
    subtitle = "Essays for Teachers in the History of Education",
    author = "Clinton {Allison} and Clinton {Allison}",
    year = "1995",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1085779"
}