Cita APA (7a ed.)

Braffort, P., & Hirschberg, D. (1963). Computer programming and formal systems. North-Holland Pub. Co..

Cita Chicago Style (17a ed.)

Braffort, P., y D. Hirschberg. Computer Programming and Formal Systems. Amsterdam: North-Holland Pub. Co., 1963.

Cita MLA (8a ed.)

Braffort, P., y D. Hirschberg. Computer Programming and Formal Systems. North-Holland Pub. Co., 1963.