APA

Larbey R., Octel & Larbey R. (1979). OP 79/1 Trends in the control of exhaust emissions from European and American vehicles. London: Octel.

Chicago

Larbey R.J, Octel and Larbey R.J. 1979. OP 79/1 Trends in the control of exhaust emissions from European and American vehicles. London: Octel.

Harvard

Larbey R., Octel and Larbey R. (1979). OP 79/1 Trends in the control of exhaust emissions from European and American vehicles. London: Octel.

MLA

Larbey R.J, Octel and Larbey R.J. OP 79/1 Trends in the control of exhaust emissions from European and American vehicles. London: Octel. 1979.