松岗芽衣 & 黄筱茵. (2018). 雪地里的脚印: Footprints in the snow. 长江少年儿童出版社.
Chicago Style (17th ed.) Citation松岗芽衣 and 黄筱茵. 雪地里的脚印: Footprints in the Snow. 长江少年儿童出版社, 2018.
MLA (8th ed.) Citation松岗芽衣 and 黄筱茵. 雪地里的脚印: Footprints in the Snow. 长江少年儿童出版社, 2018.
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