APA

McClenahan J., Nicholls D., Elms M. & Bly P. (1978). Two methods for estimating the crew costs of bus services. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 364.

Chicago

McClenahan JW, Nicholls D, Elms M and Bly PH. 1978. Two methods for estimating the crew costs of bus services. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 364.

Harvard

McClenahan J., Nicholls D., Elms M. and Bly P. (1978). Two methods for estimating the crew costs of bus services. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 364.

MLA

McClenahan JW, Nicholls D, Elms M and Bly PH. Two methods for estimating the crew costs of bus services. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 364. 1978.