A GROWTH-DEPRESSANT SUBSTANCE FROM YEAST.

MLA

Cook, E. S., et al. “A Growth-Depressant Substance from Yeast.” Science (New York, N.Y.), vol. 93, no. 2426, June 1941, pp. 616–17. EBSCOhost, https://doi.org/10.1126/science.93.2426.616.

APA

Cook, E. S., Kreke, C. W., Giersch, M. C., & Schroeder, M. P. (1941). A Growth-Depressant Substance from Yeast. Science (New York, N.Y.), 93(2426), 616–617. https://doi.org/10.1126/science.93.2426.616

Chicago

Cook, E S, C W Kreke, M C Giersch, and M P Schroeder. 1941. “A Growth-Depressant Substance from Yeast.” Science (New York, N.Y.) 93 (2426): 616–17. doi:10.1126/science.93.2426.616.