APA (7th ed.) Citation

Engelhard, M., & Merrifield, R. B. (1978). Tyrosine protecting groups. Journal of the American Chemical Society, 100, 3559. https://doi.org/10.1021/ja00479a044

Chicago Style (17th ed.) Citation

Engelhard, M., and R. B. Merrifield. "Tyrosine Protecting Groups." Journal of the American Chemical Society 100 (1978): 3559. https://doi.org/10.1021/ja00479a044.

MLA (9th ed.) Citation

Engelhard, M., and R. B. Merrifield. "Tyrosine Protecting Groups." Journal of the American Chemical Society, vol. 100, 1978, p. 3559, https://doi.org/10.1021/ja00479a044.