APA (7th ed.) Citation

Robertson, A. M., Willett, P., & British Library. Research and Development Department. (1994). Identification of word-variants in historical text databases: Report for the period October 1990 to September 1992. British Library Research and Development Department.

Chicago Style (17th ed.) Citation

Robertson, Alexander M., Peter Willett, and British Library. Research and Development Department. Identification of Word-variants in Historical Text Databases: Report for the Period October 1990 to September 1992. [London]: British Library Research and Development Department, 1994.

MLA (8th ed.) Citation

Robertson, Alexander M., et al. Identification of Word-variants in Historical Text Databases: Report for the Period October 1990 to September 1992. British Library Research and Development Department, 1994.