APA (7th ed.) Citation

Association for Scottish Literary Studies, Aitken, A. J., & MacArthur, T. (1979). Languages of Scotland. Chambers.

Chicago Style (17th ed.) Citation

Association for Scottish Literary Studies, A. J. Aitken, and Tom MacArthur. Languages of Scotland. Edinburgh: Chambers, 1979.

MLA (9th ed.) Citation

Association for Scottish Literary Studies, et al. Languages of Scotland. Chambers, 1979.

Warning: These citations may not always be 100% accurate.