Geological Survey (U.S.) & Kansas. (1988). Linn County, Kansas, 1987: 1:100 000-scale metric topographic map. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Kansas. Linn County, Kansas, 1987: 1:100 000-scale Metric Topographic Map. Reston, Va.: The Survey, 1988.
MLA (9th ed.) CitationGeological Survey (U.S.) and Kansas. Linn County, Kansas, 1987: 1:100 000-scale Metric Topographic Map. The Survey, 1988.
Warning: These citations may not always be 100% accurate.