APA استشهاد

Berryman, D. E., Christiansen, J. S., Johannsson, G., Thorner, M. O., & Kopchick, J. J. (2008). Role of the GH/IGF-1 axis in lifespan and healthspan: Lessons from animal models.

استشهاد بنمط شيكاغو

Berryman, Darlene E., Jens Sandahl Christiansen, Gudmundur Johannsson, Michael O. Thorner, و John J. Kopchick. Role of the GH/IGF-1 Axis in Lifespan and Healthspan: Lessons From Animal Models. 2008.

MLA استشهاد

Berryman, Darlene E., et al. Role of the GH/IGF-1 Axis in Lifespan and Healthspan: Lessons From Animal Models. 2008.

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