APA

Roy A., Hill K. & Lowne R.The performance of child restraint systems in side impacts. : Experimental safety vehicles. Twelfth.

Chicago

Roy AP, Hill KJ and Lowne RW.The performance of child restraint systems in side impacts. : Experimental safety vehicles. Twelfth.

Harvard

Roy A., Hill K. and Lowne R.The performance of child restraint systems in side impacts. : Experimental safety vehicles. Twelfth.

MLA

Roy AP, Hill KJ and Lowne RW.: Experimental safety vehicles. Twelfth. .