(1973). Vegetation and vegetational history of northern Latin America: Papers presented as part of a symposium, "Vegetation and vegetational history in northern Latin America", at the American Institute of Biological Sciences meetings, Bloomington, Ind., USA, 1970. Elsevier.
Chicago-Zitierstil (17. Ausg.)Vegetation and Vegetational History of Northern Latin America: Papers Presented as Part of a Symposium, "Vegetation and Vegetational History in Northern Latin America", at the American Institute of Biological Sciences Meetings, Bloomington, Ind., USA, 1970. Amsterdam: Elsevier, 1973.
MLA-Zitierstil (9. Ausg.)Vegetation and Vegetational History of Northern Latin America: Papers Presented as Part of a Symposium, "Vegetation and Vegetational History in Northern Latin America", at the American Institute of Biological Sciences Meetings, Bloomington, Ind., USA, 1970. Elsevier, 1973.