APA citiranje

Kuhnke, H. (1968). Reflections on coal and steel. Kyklos Verlag.

Chicago Style (17th ed.) Citation

Kuhnke, Hans-Helmut. Reflections on Coal and Steel. Basel: Kyklos Verlag, 1968.

MLA citiranje

Kuhnke, Hans-Helmut. Reflections on Coal and Steel. Kyklos Verlag, 1968.