APA (7th ed.) Citation

Wilson, B. J. (1968). ASLIB directory vol.1. Aslib.

Chicago Style (17th ed.) Citation

Wilson, B. J. ASLIB Directory Vol.1. London: Aslib, 1968.

MLA (9th ed.) Citation

Wilson, B. J. ASLIB Directory Vol.1. Aslib, 1968.

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