Παραπομπή σε μορφή APA (7η εκδ.)

(1990). Ecology and socialism: A socialist view of environmental issues. The Socialist Party of Great Britain.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ecology and Socialism: A Socialist View of Environmental Issues. London: The Socialist Party of Great Britain, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ecology and Socialism: A Socialist View of Environmental Issues. The Socialist Party of Great Britain, 1990.