Art nouveau style.

MLA

Buffet-Challie, Laurence. Art Nouveau Style. [S.l.]: Academy editions, 1982.

APA

Buffet-Challie, L. (1982). Art nouveau style. [S.l.]: Academy editions.

Chicago

Buffet-Challie, Laurence Art Nouveau Style. [S.l.]: Academy editions, 1982.