APA (7th ed.) Citation

Geological Survey (U.S.) & Kane, J. S. (1993). The USGS reference sample Devonian Ohio Shale SDO-1. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Jean S. Kane. The USGS Reference Sample Devonian Ohio Shale SDO-1. [Washington, D.C.?]: U.S. G.P.O., 1993.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Jean S. Kane. The USGS Reference Sample Devonian Ohio Shale SDO-1. U.S. G.P.O., 1993.