Six cups of chocolate :
a piece of gossip in one act /
freely Englished from a "Kaffeeklatsch" of E. Schmithof by Edith V.B. Matthews.

APA Citation

Schmithof, E., Matthews, E. Virginia Brander. (1925). Six cups of chocolate: a piece of gossip in one act. New York: Harper & Bros..

MLA Citation

Schmithof, E, and Edith Virginia Brander Matthews. Six Cups of Chocolate: a Piece of Gossip In One Act. New York: Harper & Bros., 1925.

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