沈石溪. (2015). 棕熊的故事: Story of a grizzly bear. 长江少年儿童出版社.
Chicago Style (17th ed.) Citation沈石溪. 棕熊的故事: Story of a Grizzly Bear. 长江少年儿童出版社, 2015.
MLA (8th ed.) Citation沈石溪. 棕熊的故事: Story of a Grizzly Bear. 长江少年儿童出版社, 2015.
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