The conquest of time and space /
by Henry Smith Williams, M.D., LL.D. and Edward H. Williams, M.D.

APA Citation

Williams, H. Smith., Williams, E. Huntington. (19121911). The conquest of time and space. New York: The Goodhue Company.

MLA Citation

Williams, Henry Smith, 1863-1943, and Edward Huntington Williams. The Conquest of Time And Space. New York: The Goodhue Company, 19121911.

Warning: These citations may not always be complete (especially for serials).