APA引文

Böhms, H. M. (1991). Reference models for industrial automation. s.n.].

Chicago Style (17th ed.) Citation

Böhms, Henri Michel. Reference Models for Industrial Automation. [S.l.: s.n.], 1991.

MLA引文

Böhms, Henri Michel. Reference Models for Industrial Automation. s.n.], 1991.

警告：这些引文格式不一定是100％准确.