May day festival book--1927,
edited by Grace T. Hallock.
APA Citation
Hallock, G. T. (Grace Taber)., American Child Health Association. (1926). May day festival book--1927. New York: American child health association.
MLA Citation
Hallock, Grace T. (Grace Taber), 1893-, and American Child Health Association. May Day Festival Book--1927. New York: American child health association, 1926.
Warning: These citations may not always be complete (especially for serials).