Tyler-Whittle, M. S. (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. Chilton.
Chicago-Zitierstil (17. Ausg.)Tyler-Whittle, Michael Sidney. 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. Philadelphia: Chilton, 1970.
MLA-Zitierstil (9. Ausg.)Tyler-Whittle, Michael Sidney. 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. Chilton, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.