APA (7th ed.) Citation

Kier, U. H. (1991). Footprints (600 Exemplare.). pig & palmtree press.

Chicago Style (17th ed.) Citation

Kier, Udo; Hein. Footprints. 600 Exemplare. New York [u.a.]: pig & palmtree press, 1991.

MLA (8th ed.) Citation

Kier, Udo; Hein. Footprints. 600 Exemplare. pig & palmtree press, 1991.

Warning: These citations may not always be 100% accurate.