American University studies. Series 4, English language and literature. Lang.
Chicago-Zitierstil (17. Ausg.)American University Studies. Series 4, English Language and Literature. New York ; Frankfurt am Main: Lang.
MLA-Zitierstil (8. Ausg.)American University Studies. Series 4, English Language and Literature. Lang.
警告：這些引文格式不一定是100％准確.