International Geographical Congress ,23rd :1976 (Moscow, Russia). (1976). International geography '76. Distributed by Pergamon Press.
Цитирование в стиле Чикаго (17-е изд.)International Geographical Congress ,23rd :1976 (Moscow, Russia). International Geography '76. Distributed by Pergamon Press, 1976.
Цитирование MLA (9-е изд.)International Geographical Congress ,23rd :1976 (Moscow, Russia). International Geography '76. Distributed by Pergamon Press, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.