博佩尔 & 方政. 闪击波兰: The Attack on Poland. 京华出版社.
Chicago Style (17th ed.) Citation博佩尔 and 方政. 闪击波兰: The Attack on Poland. 京华出版社.
MLA (8th ed.) Citation博佩尔 and 方政. 闪击波兰: The Attack on Poland. 京华出版社.
Warning: These citations may not always be 100% accurate.