APA (7th ed.) Citation

ScienceDirect (Online service). (1978). Register of international rivers. Published for the United Nations by Pergamon Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service). Register of International Rivers. [Oxford England] ; New York: Published for the United Nations by Pergamon Press, 1978.

MLA (9th ed.) Citation

ScienceDirect (Online service). Register of International Rivers. Published for the United Nations by Pergamon Press, 1978.

Warning: These citations may not always be 100% accurate.