APA (7th ed.) Citation
Braffort, P., & Hirschberg, D. (1967). Computer programming and formal systems. North-Holland.
Chicago Style (17th ed.) Citation
Braffort, P., and D. Hirschberg. Computer Programming and Formal Systems. Amsterdam: North-Holland, 1967.
MLA (9th ed.) Citation
Braffort, P., and D. Hirschberg. Computer Programming and Formal Systems. North-Holland, 1967.
Warning: These citations may not always be 100% accurate.