Ligrone, R. (2020). Biological Innovations that Built the World. Springer International Publishing.
استشهاد بنمط شيكاغوLigrone, Roberto. Biological Innovations That Built the World. Springer International Publishing, 2020.
MLA استشهادLigrone, Roberto. Biological Innovations That Built the World. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.