Lock, M. A., & Williams, D. D. (1981). Perspectives in Running Water Ecology. Springer US.
Chicago Style (17th ed.) CitationLock, M. A., and D. Dudley Williams. Perspectives in Running Water Ecology. Boston, MA: Springer US, 1981.
MLA (9th ed.) CitationLock, M. A., and D. Dudley Williams. Perspectives in Running Water Ecology. Springer US, 1981.
Warning: These citations may not always be 100% accurate.