APA (7th ed.) Citation

SM, S., JL, C., R, B., SW, Q., & TD, I. (1987). Analysis of the role of cysteine residues in isopenicillin N synthetase activity by site-directed mutagenesis. Proceedings of the National Academy of Sciences of the United States of America, 84(16), 5705. https://doi.org/10.1073/pnas.84.16.5705

Chicago Style (17th ed.) Citation

SM, Samson, Chapman JL, Belagaje R, Queener SW, and Ingolia TD. "Analysis of the Role of Cysteine Residues in Isopenicillin N Synthetase Activity by Site-directed Mutagenesis." Proceedings of the National Academy of Sciences of the United States of America 84, no. 16 (1987): 5705. https://doi.org/10.1073/pnas.84.16.5705.

MLA (9th ed.) Citation

SM, Samson, et al. "Analysis of the Role of Cysteine Residues in Isopenicillin N Synthetase Activity by Site-directed Mutagenesis." Proceedings of the National Academy of Sciences of the United States of America, vol. 84, no. 16, 1987, p. 5705, https://doi.org/10.1073/pnas.84.16.5705.