Ruppin, P. A. (1981). Areas of zoological significance in the Shire of Portland: Report to the Ministry for Conservation Ecological Survey Co-ordinating Committee. Ministry for Conservation.
Цитирование в стиле Чикаго (17-е изд.)Ruppin, P. A. Areas of Zoological Significance in the Shire of Portland: Report to the Ministry for Conservation Ecological Survey Co-ordinating Committee. [Melbourne?]: Ministry for Conservation, 1981.
Цитирование MLA (8-е изд.)Ruppin, P. A. Areas of Zoological Significance in the Shire of Portland: Report to the Ministry for Conservation Ecological Survey Co-ordinating Committee. Ministry for Conservation, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.