袁烨. (2018). 苹果Mac OS Sierra 10.12超级手册. 中国铁道出版社.
Chicago Style (17th ed.) Citation袁烨. 苹果Mac OS Sierra 10.12超级手册. 中国铁道出版社, 2018.
MLA (8th ed.) Citation袁烨. 苹果Mac OS Sierra 10.12超级手册. 中国铁道出版社, 2018.
Warning: These citations may not always be 100% accurate.