APA (7th ed.) Citation

IFIP Working Conference on Formal Language Description Languages & Steel, T. B. (1971). Formal language description languages for computer programming: Proceedings of the IFIP Working Conference on Formal Language Description Languages. North-Holland.

Chicago Style (17th ed.) Citation

IFIP Working Conference on Formal Language Description Languages and Thomas B. Steel. Formal Language Description Languages for Computer Programming: Proceedings of the IFIP Working Conference on Formal Language Description Languages. Amsterdam [etc.]: North-Holland, 1971.

MLA (9th ed.) Citation

IFIP Working Conference on Formal Language Description Languages and Thomas B. Steel. Formal Language Description Languages for Computer Programming: Proceedings of the IFIP Working Conference on Formal Language Description Languages. North-Holland, 1971.