(2019). 润滑与密封．2019,no. 7-9.
Chicago Style (17th ed.) Citation润滑与密封．2019,no. 7-9. 2019.
MLA (8th ed.) Citation润滑与密封．2019,no. 7-9. 2019.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
APA (7th ed.) Citation
(2019). 润滑与密封．2019,no. 7-9.
Chicago Style (17th ed.) Citation润滑与密封．2019,no. 7-9. 2019.
MLA (8th ed.) Citation润滑与密封．2019,no. 7-9. 2019.