APA (7th ed.) Citation

Wells, G. L., & Robson, P. M. (1973). Computation for process engineers. Leonard Hill Books.

Chicago Style (17th ed.) Citation

Wells, G. L., and P. M. Robson. Computation for Process Engineers. Londres: Leonard Hill Books, 1973.

MLA (9th ed.) Citation

Wells, G. L., and P. M. Robson. Computation for Process Engineers. Leonard Hill Books, 1973.