APA (7th ed.) Citation

MacKenzie, J. J. (1994). The keys to the car: Electric and hydrogen vehicles for the 21st century. World Resources Instittute.

Chicago Style (17th ed.) Citation

MacKenzie, James J. The Keys to the Car: Electric and Hydrogen Vehicles for the 21st Century. [Washington, D.C.]: World Resources Instittute, 1994.

MLA (9th ed.) Citation

MacKenzie, James J. The Keys to the Car: Electric and Hydrogen Vehicles for the 21st Century. World Resources Instittute, 1994.