Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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