APA

Krüger H. J., .Protection of children in cars. : Experimental safety vehicles. Twelfth.

Chicago

Krüger H J, .Protection of children in cars. : Experimental safety vehicles. Twelfth.

Harvard

Krüger H. J., .Protection of children in cars. : Experimental safety vehicles. Twelfth.

MLA

Krüger H J, .: Experimental safety vehicles. Twelfth. .