APA

Marriott J. M., Shell & Marriott J. M. (19). Fuels engines and the environment in Latin American. [Buenos Aires]: Shell.

Chicago

Marriott J Martin, Shell and Marriott J Martin. 19. Fuels engines and the environment in Latin American. [Buenos Aires]: Shell.

Harvard

Marriott J. M., Shell and Marriott J. M. (19). Fuels engines and the environment in Latin American. [Buenos Aires]: Shell.

MLA

Marriott J Martin, Shell and Marriott J Martin. Fuels engines and the environment in Latin American. [Buenos Aires]: Shell. 19.