Cita APA (7th ed.)
ebrary, Inc, Kriebel, D. L., & Dunn, M. L. (2002). Barry Commoner's contribution to the environmental movement: Science and social action. Baywood.
Cita Chicago (17th ed.)
ebrary, Inc, David L. Kriebel, i Mary Lee Dunn. Barry Commoner's Contribution to the Environmental Movement: Science and Social Action. Amityville, N.Y.: Baywood, 2002.
Cita MLA (9th ed.)
ebrary, Inc, et al. Barry Commoner's Contribution to the Environmental Movement: Science and Social Action. Baywood, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.