贝恩斯 & 李永适. (2010). 熊的床铺在哪里: Den is a bed for a bear. 海豚出版社.
Chicago Style (17th ed.) Citation贝恩斯 and 李永适. 熊的床铺在哪里: Den Is a Bed for a Bear. 海豚出版社, 2010.
MLA (8th ed.) Citation贝恩斯 and 李永适. 熊的床铺在哪里: Den Is a Bed for a Bear. 海豚出版社, 2010.
Warning: These citations may not always be 100% accurate.