Last, W. M., & Smol, J. P. (2001). Tracking environmental change using lake sediments: Basin analysis, coring and chronological techniques. Kluwer.
استشهاد بنمط شيكاغوLast, William M., و John P. Smol. Tracking Environmental Change Using Lake Sediments: Basin Analysis, Coring and Chronological Techniques. Dordrecht: Kluwer, 2001.
MLA استشهادLast, William M., و John P. Smol. Tracking Environmental Change Using Lake Sediments: Basin Analysis, Coring and Chronological Techniques. Kluwer, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.