Cita APA (7a ed.)

Watt, D. A., & Thomas, M. (1991). Programming language syntax and semantics. Prentice-Hall.

Cita Chicago Style (17a ed.)

Watt, David A., y Muffy Thomas. Programming Language Syntax and Semantics. New York [etc.]: Prentice-Hall, 1991.

Cita MLA (9a ed.)

Watt, David A., y Muffy Thomas. Programming Language Syntax and Semantics. Prentice-Hall, 1991.