Delic, I., Robbins, P., & Westpheling, J. (1992). Direct Repeat Sequences are Implicated in the Regulation of Two Streptomyces Chitinase Promoters that are Subject to Carbon Catabolite Control. Proceedings of the National Academy of Sciences - PNAS, 89(5), 1885-1889. https://doi.org/10.1073/pnas.89.5.1885
Chicago Style (17th ed.) CitationDelic, Ina, Phillips Robbins, and Janet Westpheling. "Direct Repeat Sequences Are Implicated in the Regulation of Two Streptomyces Chitinase Promoters That Are Subject to Carbon Catabolite Control." Proceedings of the National Academy of Sciences - PNAS 89, no. 5 (1992): 1885-1889. https://doi.org/10.1073/pnas.89.5.1885.
MLA (9th ed.) CitationDelic, Ina, et al. "Direct Repeat Sequences Are Implicated in the Regulation of Two Streptomyces Chitinase Promoters That Are Subject to Carbon Catabolite Control." Proceedings of the National Academy of Sciences - PNAS, vol. 89, no. 5, 1992, pp. 1885-1889, https://doi.org/10.1073/pnas.89.5.1885.