拉特曼 & 爱心树. (2019). 晚安，大猩猩: Good night, gorilla. 北京联合出版公司.
Chicago Style (17th ed.) Citation拉特曼 and 爱心树. 晚安，大猩猩: Good Night, Gorilla. 北京联合出版公司, 2019.
MLA (8th ed.) Citation拉特曼 and 爱心树. 晚安，大猩猩: Good Night, Gorilla. 北京联合出版公司, 2019.
Warning: These citations may not always be 100% accurate.