Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.