Art Nouveau.

MLA

Amaya, Mario, and David Herbert. Art Nouveau. Londen/New York: Studio Vista/Dutton Pictureback, 1971.

APA

Amaya, M., & Herbert, D. (1971). Art Nouveau. Londen/New York: Studio Vista/Dutton Pictureback.

Chicago

Amaya, Mario, and David Herbert. Art Nouveau. Londen/New York: Studio Vista/Dutton Pictureback, 1971.