Tyler Whittle, M. (1970). The plant hunters, being an examination of collecting with an account of the careers and the methods of a number of those who have searched the world for wild plants. Heinemann.
Chicago Style (17th ed.) CitationTyler Whittle, Michael. The Plant Hunters, Being an Examination of Collecting with an Account of the Careers and the Methods of a Number of Those Who Have Searched the World for Wild Plants. London: Heinemann, 1970.
MLA (9th ed.) CitationTyler Whittle, Michael. The Plant Hunters, Being an Examination of Collecting with an Account of the Careers and the Methods of a Number of Those Who Have Searched the World for Wild Plants. Heinemann, 1970.
Warning: These citations may not always be 100% accurate.