Conservation Council of Western Australia & Siewert, R. (1990). Towards sustainability: A response to the ecological crisis : a discussion paper. The Council].
Цитирование в стиле Чикаго (17-е изд.)Conservation Council of Western Australia и Rachel Siewert. Towards Sustainability: A Response to the Ecological Crisis : A Discussion Paper. [Perth, W.A.: The Council], 1990.
Цитирование MLA (8-е изд.)Conservation Council of Western Australia и Rachel Siewert. Towards Sustainability: A Response to the Ecological Crisis : A Discussion Paper. The Council], 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.