Cita APA (7th ed.)
ebrary, Inc, & Ouren, D. S. (2009). Environmental effects of off-highway vehicles. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i Douglas S. Ouren. Environmental Effects of Off-highway Vehicles. New York: Nova Science Publishers, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Douglas S. Ouren. Environmental Effects of Off-highway Vehicles. Nova Science Publishers, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.