GURJAR, B. R. (2017). ENVIRONMENTAL Science and Engineering. Vol. 2: Biodiversity and Conservation. STUDIUM Press, Texas.
استشهاد بنمط شيكاغوGURJAR, Bhola R. ENVIRONMENTAL Science and Engineering. Vol. 2: Biodiversity and Conservation. Texas: STUDIUM Press, Texas, 2017.
MLA استشهادGURJAR, Bhola R. ENVIRONMENTAL Science and Engineering. Vol. 2: Biodiversity and Conservation. STUDIUM Press, Texas, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.