Cita APA (7th ed.)

Dobson, A. (1990). Green political thought: An introduction. Unwin Hyman.

Cita Chicago (17th ed.)

Dobson, Andrew. Green Political Thought: An Introduction. London: Unwin Hyman, 1990.

Cita MLA (9th ed.)

Dobson, Andrew. Green Political Thought: An Introduction. Unwin Hyman, 1990.