Grey , H. M. (1927). The land of to-morrow: A mule-back trek through the swamps and forests of Eastern Bolivia. H.F. and G. Witherby.
Цитирование в стиле Чикаго (17-е изд.)Grey , Henry M. The Land of To-morrow: A Mule-back Trek Through the Swamps and Forests of Eastern Bolivia. London: H.F. and G. Witherby, 1927.
Цитирование MLA (9-е изд.)Grey , Henry M. The Land of To-morrow: A Mule-back Trek Through the Swamps and Forests of Eastern Bolivia. H.F. and G. Witherby, 1927.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.