APA način citiranja

Dennis , N., & NTM Dennis and T A Heppell. (1968). Vacuum System Desing. Chapaman and Hall.

Čikaški stil citiranja

Dennis , NTM, i NTM Dennis and T A Heppell. Vacuum System Desing. London: Chapaman and Hall, 1968.

MLA način citiranja

Dennis , NTM, i NTM Dennis and T A Heppell. Vacuum System Desing. Chapaman and Hall, 1968.