Cita APA (7th ed.)
Kollbrunner, K. F. (1955). International Inst. of Welding. Annual meeting 1955, public session... Geschweißte Schützen. Welded hydraulic gates. Vannes soudées.
Cita Chicago (17th ed.)
Kollbrunner, Kurt Fritz. International Inst. of Welding. Annual Meeting 1955, Public Session... Geschweißte Schützen. Welded Hydraulic Gates. Vannes Soudées. Zürich, 1955.
Cita MLA (9th ed.)
Kollbrunner, Kurt Fritz. International Inst. of Welding. Annual Meeting 1955, Public Session... Geschweißte Schützen. Welded Hydraulic Gates. Vannes Soudées. 1955.
Atenció: Aquestes cites poden no estar 100% correctes.