怀特 & 基恩. (2017). 威尔伯的冒险: Wilbur's adventure. 北京联合出版公司.
Chicago Style (17th ed.) Citation怀特 and 基恩. 威尔伯的冒险: Wilbur's Adventure. 北京联合出版公司, 2017.
MLA (8th ed.) Citation怀特 and 基恩. 威尔伯的冒险: Wilbur's Adventure. 北京联合出版公司, 2017.
Warning: These citations may not always be 100% accurate.