APA استشهاد

Callahan, B. P., & Belfort, M. (2014). Branching out of the intein active site in protein splicing. National Academy of Sciences.

استشهاد بنمط شيكاغو

Callahan, Brian P., و Marlene Belfort. Branching Out of the Intein Active Site in Protein Splicing. National Academy of Sciences, 2014.

MLA استشهاد

Callahan, Brian P., و Marlene Belfort. Branching Out of the Intein Active Site in Protein Splicing. National Academy of Sciences, 2014.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.