APA (7th ed.) Citation

Symposium on Diflunisal (1977) & Willoughby, D. A. (1977). Proceedings of a Symposium on Diflunisal: February 1977. Macmillan Journals Limited.

Chicago Style (17th ed.) Citation

Symposium on Diflunisal (1977) and Derek A. Willoughby. Proceedings of a Symposium on Diflunisal: February 1977. London: Macmillan Journals Limited, 1977.

MLA (9th ed.) Citation

Symposium on Diflunisal (1977) and Derek A. Willoughby. Proceedings of a Symposium on Diflunisal: February 1977. Macmillan Journals Limited, 1977.