于德北[著]. (2011). 失踪的妈妈. 北方妇女儿童出版社.
Chicago Style (17th ed.) Citation于德北[著]. 失踪的妈妈. 北方妇女儿童出版社, 2011.
MLA (8th ed.) Citation于德北[著]. 失踪的妈妈. 北方妇女儿童出版社, 2011.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation