Davis, T. H., & Holub, R. F. (1989). Intercomparison of North American radon progeny measurement methods and eequipment /by T.H. Davis and R.F. Holub. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationDavis, T. H., and Robert F. Holub. Intercomparison of North American Radon Progeny Measurement Methods and Eequipment /by T.H. Davis and R.F. Holub. Pittsburgh, PA: U.S. Dept. of the Interior, Bureau of Mines, 1989.
MLA (9th ed.) CitationDavis, T. H., and Robert F. Holub. Intercomparison of North American Radon Progeny Measurement Methods and Eequipment /by T.H. Davis and R.F. Holub. U.S. Dept. of the Interior, Bureau of Mines, 1989.
Warning: These citations may not always be 100% accurate.