APA

Heathington K., Davis F., Alford R., Symons R. & Middendorf D. (1976). Summary of organizational and environmental review of 2 privately owned, shared-ride taxicab systems. : Transportation Research Record nr 559.

Chicago

Heathington KW, Davis FW, Alford R, Symons R and Middendorf D. 1976. Summary of organizational and environmental review of 2 privately owned, shared-ride taxicab systems. : Transportation Research Record nr 559.

Harvard

Heathington K., Davis F., Alford R., Symons R. and Middendorf D. (1976). Summary of organizational and environmental review of 2 privately owned, shared-ride taxicab systems. : Transportation Research Record nr 559.

MLA

Heathington KW, Davis FW, Alford R, Symons R and Middendorf D. Summary of organizational and environmental review of 2 privately owned, shared-ride taxicab systems. : Transportation Research Record nr 559. 1976.