International Geographical Congress Moscow, Russia. (1976). International geography '76. Distributed by Pergamon Press.
Style de citation Chicago (17e éd.)International Geographical Congress Moscow, Russia. International Geography '76. Distributed by Pergamon Press, 1976.
Style de citation MLA (9e éd.)International Geographical Congress Moscow, Russia. International Geography '76. Distributed by Pergamon Press, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.