Cita APA (7a ed.)

Watt, D. A., Findlay, W., & Hughes, J. (1990). Programming language concepts and paradigms ([1st ed.].). [S.n.].

Cita Chicago Style (17a ed.)

Watt, David A., William Findlay, y John Hughes. Programming Language Concepts and Paradigms. [1st ed.]. Nueva York: [S.n.], 1990.

Cita MLA (9a ed.)

Watt, David A., et al. Programming Language Concepts and Paradigms. [1st ed.]. [S.n.], 1990.