APA (7th ed.) Citation

Potter, B., Sinclair, J., & Till, D. (1996). An introduction to formal specification and Z (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Potter, Ben, Jane Sinclair, and David Till. An Introduction to Formal Specification and Z. 2nd ed. London ; New York: Prentice Hall, 1996.

MLA (9th ed.) Citation

Potter, Ben, et al. An Introduction to Formal Specification and Z. 2nd ed. Prentice Hall, 1996.