@Work{OL4189809W,
    title: {The Citadel},
    author: {A. J. Cronin},
    first_publish_year: {1937}
}

@Author{OL795451A,
    name: {A. J. Cronin},
    birth_date: {1896-07-19}
    , death_date: {1981-01-06}
}