Grail fire,
by Zephine Humphrey.
APA Citation
Humphrey, Z. (1917). Grail fire. New York: E.P. Dutton & co.
MLA Citation
Humphrey, Zephine, 1874-. Grail Fire. New York: E.P. Dutton & co, 1917.
Warning: These citations may not always be complete (especially for serials).