Thermal springs of the United States and other countries,
by Gerald A. Waring. Revised by Reginald R. Blankenship and Ray Bentall.
Waring, G. A. (Gerald Ashley)., Bentall, R., Blankenship, R. R. (1965). Thermal springs of the United States and other countries: a summary. Washington: U.S. Govt. Print. Off..
Waring, Gerald A. (Gerald Ashley), 1883-, Ray Bentall, and Reginald R Blankenship. Thermal Springs of the United States And Other Countries: a Summary. Washington: U.S. Govt. Print. Off., 1965.
Warning: These citations may not always be complete (especially for serials).