Cushing, C. E. A. (2001). Streams: Their ecology and life.
استشهاد بنمط شيكاغوCushing, Colbert E; Allan. Streams: Their Ecology and Life. Academic Press, 2001.
MLA استشهادCushing, Colbert E; Allan. Streams: Their Ecology and Life. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.