MLA

Georgeacopol-Winischhofer, Ute, Peter Swittalek, and Manfred Wehdorn. Ticcih 1987. The Sixth International Conference On the Conservation of the Industrial Heritage. S.l.: Federal Office Protection of Monuments, 1987.

APA

Georgeacopol-Winischhofer, U., Swittalek, P., & Wehdorn, M. (1987). TICCIH 1987. The Sixth International Conference on the Conservation of the Industrial Heritage. S.l.: Federal Office Protection of Monuments.

Chicago

Georgeacopol-Winischhofer, Ute, Peter Swittalek, and Manfred Wehdorn. TICCIH 1987. The Sixth International Conference On the Conservation of the Industrial Heritage. S.l.: Federal Office Protection of Monuments, 1987.