APA (7th ed.) Citation

International Union of Biological Sciences & Waddington, C. H. (1968). Towards a theoretical biology.: An IUBS symposium. Aldine Pub. Co..

Chicago Style (17th ed.) Citation

International Union of Biological Sciences and C. H. Waddington. Towards a Theoretical Biology.: An IUBS Symposium. [Chicago]: Aldine Pub. Co., 1968.

MLA (9th ed.) Citation

International Union of Biological Sciences and C. H. Waddington. Towards a Theoretical Biology.: An IUBS Symposium. Aldine Pub. Co., 1968.