Richards, K. (1987). River channels: Environment and process. Basil Blackwell.
シカゴスタイル引用形Richards, Keith. River Channels: Environment and Process. London: Basil Blackwell, 1987.
MLA引用形式Richards, Keith. River Channels: Environment and Process. Basil Blackwell, 1987.
警告: この引用は必ずしも正確ではありません.