APA (7th ed.) Citation

Petersen, J. R., Hogg, J., & Magill, C. (1976). A reinvestigation of the phenacyl bromide modification of alpha-chrymotrypsin. Petersen.

Chicago Style (17th ed.) Citation

Petersen, John Roger, John Hogg, and C. Magill. A Reinvestigation of the Phenacyl Bromide Modification of Alpha-chrymotrypsin. [College Station, Tex.]: Petersen, 1976.

MLA (9th ed.) Citation

Petersen, John Roger, et al. A Reinvestigation of the Phenacyl Bromide Modification of Alpha-chrymotrypsin. Petersen, 1976.