A Beginners' Chinese-English Dictionary of the National Language (Gwoyeu) : Chujyi Jong-Ing Gwoyeu Tzyhdean 《初級中英國語字典》.

MLA

Simon, W. A Beginners' Chinese-english Dictionary of the National Language (gwoyeu) : Chujyi Jong-ing Gwoyeu Tzyhdean 《初級中英國語字典》. London: Lund Humphries & Co. Ltd., 1947.

APA

Simon, W. (1947). A Beginners' Chinese-English Dictionary of the National Language (Gwoyeu) : Chujyi Jong-Ing Gwoyeu Tzyhdean 《初級中英國語字典》. London: Lund Humphries & Co. Ltd.

Chicago

Simon, W., A Beginners' Chinese-English Dictionary of the National Language (gwoyeu): Chujyi Jong-Ing Gwoyeu Tzyhdean 《初級中英國語字典》. London: Lund Humphries & Co. Ltd., 1947.