(英)理査德·霍伊特著绘. (2016). Elephant trick. 长江少年儿童出版社.
Chicago Style (17th ed.) Citation(英)理査德·霍伊特著绘. Elephant Trick. 长江少年儿童出版社, 2016.
MLA (8th ed.) Citation(英)理査德·霍伊特著绘. Elephant Trick. 长江少年儿童出版社, 2016.
Warning: These citations may not always be 100% accurate.