Quiroga, D., & Sevilla, A. (2020). Darwin, Darwinism and Conservation in the Galapagos Islands. 1st ed. 2017. Springer International Publishing.
استشهاد بنمط شيكاغوQuiroga, Diego, و Ana Sevilla. Darwin, Darwinism and Conservation in the Galapagos Islands. 1st Ed. 2017. Springer International Publishing, 2020.
MLA استشهادQuiroga, Diego, و Ana Sevilla. Darwin, Darwinism and Conservation in the Galapagos Islands. 1st Ed. 2017. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.