APA

Hutcheson R. C., Heinze P., Concawe, Hutcheson R. C. & Heinze P. (1997). Motor vehicle emission regulations and fuel specifications. Summary and annual 1996 update. Brussels: Concawe.

Chicago

Hutcheson R C, Heinze P, Concawe, Hutcheson R C and Heinze P. 1997. Motor vehicle emission regulations and fuel specifications. Summary and annual 1996 update. Brussels: Concawe.

Harvard

Hutcheson R. C., Heinze P., Concawe, Hutcheson R. C. and Heinze P. (1997). Motor vehicle emission regulations and fuel specifications. Summary and annual 1996 update. Brussels: Concawe.

MLA

Hutcheson R C, Heinze P, Concawe, Hutcheson R C and Heinze P. Motor vehicle emission regulations and fuel specifications. Summary and annual 1996 update. Brussels: Concawe. 1997.