Böcklin, A., & Andree, R. (1971). Arnold Böcklin, 1827-1901: An exhibition organized by the Arts Council of Great Britain and the Pro Helvetia Foundation of Switzerland [held at the] Hayward Gallery, London, 20 May - 27 June 1971. Arts Council.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBöcklin, Arnold, এবং Rolf Andree. Arnold Böcklin, 1827-1901: An Exhibition Organized by the Arts Council of Great Britain and the Pro Helvetia Foundation of Switzerland [held at the] Hayward Gallery, London, 20 May - 27 June 1971. London: Arts Council, 1971.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBöcklin, Arnold, এবং Rolf Andree. Arnold Böcklin, 1827-1901: An Exhibition Organized by the Arts Council of Great Britain and the Pro Helvetia Foundation of Switzerland [held at the] Hayward Gallery, London, 20 May - 27 June 1971. Arts Council, 1971.