Health through the ages,
by C. E. A. Winslow and Grace T. Hallock.
APA Citation
Winslow, C. A. (Charles-Edward Amory)., Hallock, G. T. (Grace Taber). (1949). Health through the ages. [New York: Metropolitan Life Insurance Co..
MLA Citation
Winslow, C.-E. A. (Charles-Edward Amory), 1877-1957, and Grace T. (Grace Taber) Hallock. Health Through the Ages. [New York: Metropolitan Life Insurance Co., 1949.
Warning: These citations may not always be complete (especially for serials).