Cita APA

Lehman, M. M., & Belady, L. A. 1. (1985). Program evolution: Processes of software change. Academic Press.

Citación estilo Chicago

Lehman, M. M., and L. A. 1928- Belady. Program Evolution: Processes of Software Change. London ; Orlando: Academic Press, 1985.

Cita MLA

Lehman, M. M., and L. A. 1928- Belady. Program Evolution: Processes of Software Change. London ; Orlando: Academic Press, 1985.