X Y Z;
a detective story,
by Anna Katharine Green...
APA Citation
Green, A. Katharine. (1883). X Y Z: a detective story. New York: G. P. Putnam's Sons.
MLA Citation
Green, Anna Katharine, 1846-1935. X Y Z: a Detective Story. New York: G. P. Putnam's Sons, 1883.
Warning: These citations may not always be complete (especially for serials).