Ferleger Brandes, S. (1991). Richard Long: Walking in circles / [exhib. and publ. organized by Susan Ferleger Brandes]. Thames & Hudson.
Chicago-Zitierstil (17. Ausg.)Ferleger Brandes, Susan. Richard Long: Walking in Circles / [exhib. and Publ. Organized by Susan Ferleger Brandes]. London: Thames & Hudson, 1991.
MLA-Zitierstil (8. Ausg.)Ferleger Brandes, Susan. Richard Long: Walking in Circles / [exhib. and Publ. Organized by Susan Ferleger Brandes]. Thames & Hudson, 1991.
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