Richard Long : A Hundred Stones : One Mile Between First and Last.

MLA

Richard Long : A Hundred Stones : One Mile Between First and Last. Bern: Kunsthalle Bern, 1977.

APA

(1977). Richard Long : A Hundred Stones : One Mile Between First and Last. Bern: Kunsthalle Bern.

Chicago

Richard Long: A Hundred Stones : One Mile Between First and Last. Bern: Kunsthalle Bern, 1977.