Cita APA

Liefer,Walter. (1960). Man and Technology (1963.). Max Hueber Verlag Munchen.

Chicago Edition Citation

Liefer,Walter. Man and Technology. 1963. Germay: Max Hueber Verlag Munchen, 1960.

Cita MLA

Liefer,Walter. Man and Technology. 1963. Max Hueber Verlag Munchen, 1960.

Atenció: Aquestes cites poden no estar 100% correctes.