APA引文

Helden, A. K. v. (1980). Organophilic silica dispersions: Preparation, characterization and particle-interactions. s.n.].

Chicago Style (17th ed.) Citation

Helden, Arend Kuindert van. Organophilic Silica Dispersions: Preparation, Characterization and Particle-interactions. [S.l.: s.n.], 1980.

MLA引文

Helden, Arend Kuindert van. Organophilic Silica Dispersions: Preparation, Characterization and Particle-interactions. s.n.], 1980.

警告：这些引文格式不一定是100％准确.