APA

Lamm R., Choueiri E. M. & Klöckner J. H. (1986). Comparative analysis of traffic accident characteristics in the United States, Federal Republic of Germany and other European countries. Essen: .

Chicago

Lamm Rüdiger, Choueiri Elias M and Klöckner Jürgen H. 1986. Comparative analysis of traffic accident characteristics in the United States, Federal Republic of Germany and other European countries. Essen: .

Harvard

Lamm R., Choueiri E. M. and Klöckner J. H. (1986). Comparative analysis of traffic accident characteristics in the United States, Federal Republic of Germany and other European countries. Essen: .

MLA

Lamm Rüdiger, Choueiri Elias M and Klöckner Jürgen H. Comparative analysis of traffic accident characteristics in the United States, Federal Republic of Germany and other European countries. Essen: . 1986.