APA استشهاد

Last, W. M. (2001). Tracking environmental change using lake sediments. Vol.4: Zoological indicators. Kluwer Academic.

استشهاد بنمط شيكاغو

Last, William M. Tracking Environmental Change Using Lake Sediments. Vol.4: Zoological Indicators. Dordrecht: Kluwer Academic, 2001.

MLA استشهاد

Last, William M. Tracking Environmental Change Using Lake Sediments. Vol.4: Zoological Indicators. Kluwer Academic, 2001.