APA استشهاد

Shuber, L. E. (1984). Algae as ecological indicators. Academic Press.

استشهاد بنمط شيكاغو

Shuber, L. Elliot. Algae as Ecological Indicators. London: Academic Press, 1984.

MLA استشهاد

Shuber, L. Elliot. Algae as Ecological Indicators. Academic Press, 1984.