Lara, O. G. (1970). Low-flow frequencies of Illinois streams. State of Illinois, Division of Waterways.
Chicago Style (17th ed.) CitationLara, Oscar G. Low-flow Frequencies of Illinois Streams. [Springfield]: State of Illinois, Division of Waterways, 1970.
MLA (9th ed.) CitationLara, Oscar G. Low-flow Frequencies of Illinois Streams. State of Illinois, Division of Waterways, 1970.
Warning: These citations may not always be 100% accurate.