Isherwood, C. Some notes on Auden's early poetry: Christopher Isherwood. Auden : a collection of critical essays.(1964).
Chicago-Zitierstil (17. Ausg.)Isherwood, Christopher. "Some Notes on Auden's Early Poetry: Christopher Isherwood." Auden : A Collection of Critical Essays.(1964) .
MLA-Zitierstil (8. Ausg.)Isherwood, Christopher. "Some Notes on Auden's Early Poetry: Christopher Isherwood." Auden : A Collection of Critical Essays.(1964), .
警告：這些引文格式不一定是100％准確.