Mineral Resources of the United States, 1919, [by] G.F. Loughlin, geologist in charge, Division of Mineral Resources. Part II. -- Nonmetals, [by] R.W. Stone, geologist in charge
MLA
Beach, L.M, et al. Mineral Resources of the United States, 1919, [by] G.f. Loughlin, Geologist In Charge, Division of Mineral Resources. Part Ii. -- Nonmetals, [by] R.w. Stone, Geologist In Charge. House Document / 66th Congress, 3rd Session. House. Washington, DC, 1921
APA, 7th edition
Beach, L., Burchard, E. F., Coons, A. Titsworth, Cottrell, K., Davis, H., Diller, J. S, Ellis, A. Jackson, Hicks, W. B, Insley, H., Loughlin, G., McBride, R., McCaslin, M., Middleton, J., Nourse, M., Redfield, A. H, Schaller, W. T., Sievers, E., Smith, P., Stoddard, B., Stone, R. W., Stose, G. Willis, Tryon, F., Wells, R. C, & Yale, C. G. (1921). Mineral Resources of the United States, 1919, [by] G.F. Loughlin, geologist in charge, Division of Mineral Resources. Part II. -- Nonmetals, [by] R.W. Stone, geologist in charge. House document / 66th Congress, 3rd session. House. Washington, DC
Chicago, 17th edition
Beach, L.M., Ernest F. Burchard, Altha Titsworth Coons, K.W. Cottrell, H.W. Davis, J. S Diller, Arthur Jackson Ellis, et al. Mineral Resources of the United States, 1919, [by] G.F. Loughlin, geologist in charge, Division of Mineral Resources. Part II. -- Nonmetals, [by] R.W. Stone, geologist in charge. House document / 66th Congress, 3rd session. House. Washington, DC, 1921