APA

Stansifer R., Romberg R., Day R. & Drahos R. (1977). Analysis for need for passenger safety belt requirements in intercity buses. Vol. I. Bloomington, IN: Indiana University. Institute for Research in Public Safety.

Chicago

Stansifer RL, Romberg RA, Day RL and Drahos RW. 1977. Analysis for need for passenger safety belt requirements in intercity buses. Vol. I. Bloomington, IN: Indiana University. Institute for Research in Public Safety.

Harvard

Stansifer R., Romberg R., Day R. and Drahos R. (1977). Analysis for need for passenger safety belt requirements in intercity buses. Vol. I. Bloomington, IN: Indiana University. Institute for Research in Public Safety.

MLA

Stansifer RL, Romberg RA, Day RL and Drahos RW. Analysis for need for passenger safety belt requirements in intercity buses. Vol. I. Bloomington, IN: Indiana University. Institute for Research in Public Safety. 1977.