Rootes, C. The environmental movement.
Cita Chicago Style (17a ed.)Rootes, Christopher. The Environmental Movement.
Cita MLA (9a ed.)Rootes, Christopher. The Environmental Movement.
警告：这些引文格式不一定是100％准确.
Cita APA (7a ed.)
Rootes, C. The environmental movement.
Cita Chicago Style (17a ed.)Rootes, Christopher. The Environmental Movement.
Cita MLA (9a ed.)Rootes, Christopher. The Environmental Movement.