Cytowanie według stylu APA (wyd. 7)

Unesco, Ryding, S., & Rast, W. (1989). The Control of euthrophication of lakes and reservoirs. Published by Unesco and Parthenon.

Cytowanie według stylu Chicago (wyd. 17)

Unesco, Sven-Olof Ryding, i Walter Rast. The Control of Euthrophication of Lakes and Reservoirs. Paris and UK: Published by Unesco and Parthenon, 1989.

Cytowanie według stylu MLA (wyd. 9)

Unesco, et al. The Control of Euthrophication of Lakes and Reservoirs. Published by Unesco and Parthenon, 1989.