Cita APA (7th ed.)

(2002). Richard Long: Walking the line (1a. ed.). Thames and Hudson.

Cita Chicago (17th ed.)

Richard Long: Walking the Line. 1a. ed. Londres: Thames and Hudson, 2002.

Cita MLA (9th ed.)

Richard Long: Walking the Line. 1a. ed. Thames and Hudson, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.