APA引文

Edelman, A. (1967). Design and operation of an ozonator. [s. n.].

芝加哥风格引文

Edelman, Antonie. Design and Operation of an Ozonator. Delft: [s. n.], 1967.

MLA引文

Edelman, Antonie. Design and Operation of an Ozonator. [s. n.], 1967.