MLA

Heinz Werner Höppel (Ed.). Ultrafine-grained Metals. MDPI - Multidisciplinary Digital Publishing Institute, 2017.

APA

Heinz Werner Höppel (Ed.), H. Werner Höppel (Ed.). (2017). Ultrafine-Grained Metals. MDPI - Multidisciplinary Digital Publishing Institute.

Chicago

Heinz Werner Höppel (Ed.) Ultrafine-Grained Metals. : MDPI - Multidisciplinary Digital Publishing Institute, 2017.