Max Ernst frottages : : With 107 illustrations, 4 in colour.

MLA

Spies, Werner. Max Ernst Frottages : With 107 Illustrations, 4 In Colour. London: Thames and Hudson, 1986.

APA

Spies, W. (1986). Max Ernst frottages : With 107 illustrations, 4 in colour. London: Thames and Hudson.

Chicago

Spies, Werner Max Ernst Frottages: With 107 Illustrations, 4 In Colour. London: Thames and Hudson, 1986.