Cita APA (7a ed.)

Tennent, R. D. (1981). Principles of programming languages. Prentice-Hall International.

Cita Chicago Style (17a ed.)

Tennent, R. D. Principles of Programming Languages. Englewood Cliffs, NJ [etc.]: Prentice-Hall International, 1981.

Cita MLA (9a ed.)

Tennent, R. D. Principles of Programming Languages. Prentice-Hall International, 1981.