APA (7th ed.) Citation

Reynard, K. W., & Reynard, J. M. E. (1998). The Aslib directory of information sources in the United Kingdom (10th edition.). Aslib.

Chicago Style (17th ed.) Citation

Reynard, Keith W., and Jeremy M. E. Reynard. The Aslib Directory of Information Sources in the United Kingdom. 10th edition. London: Aslib, 1998.

MLA (8th ed.) Citation

Reynard, Keith W., and Jeremy M. E. Reynard. The Aslib Directory of Information Sources in the United Kingdom. 10th edition. Aslib, 1998.