【美】特鲁迪.路德维希. 敌人的礼物. 长江少年儿童出版社.
Chicago Style (17th ed.) Citation【美】特鲁迪.路德维希. 敌人的礼物. 长江少年儿童出版社.
MLA (8th ed.) Citation【美】特鲁迪.路德维希. 敌人的礼物. 长江少年儿童出版社.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation