The natural philosophy of love,
by Remy de Gourmont, tr. with a postscript by Ezra Pound.
Gourmont, R. de., Pound, E. (1922). The natural philosophy of love. New York: Boni and Liveright.
Gourmont, Remy de, 1858-1915, and Ezra Pound. The Natural Philosophy of Love. New York: Boni and Liveright, 1922.
Warning: These citations may not always be complete (especially for serials).