APA (7th ed.) Citation

(1991). Mail art: Man & animal liberation, architectonic barriers. s.n.

Chicago Style (17th ed.) Citation

Mail Art: Man & Animal Liberation, Architectonic Barriers. [S.l: s.n, 1991.

MLA (8th ed.) Citation

Mail Art: Man & Animal Liberation, Architectonic Barriers. s.n, 1991.

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