APA (7th ed.) Citation

Von Hagen, V. W. (1951). South America: The green world of the naturalists : five centuries of natural history in South America. Eyre & Spottiswoode.

Chicago Style (17th ed.) Citation

Von Hagen, Victor W. South America: The Green World of the Naturalists : Five Centuries of Natural History in South America. London: Eyre & Spottiswoode, 1951.

MLA (8th ed.) Citation

Von Hagen, Victor W. South America: The Green World of the Naturalists : Five Centuries of Natural History in South America. Eyre & Spottiswoode, 1951.