APA

Baker H. G., .Evolutionary mechanisms in pollination biology: origins and functions of floral systems are being elucidated by genetical and ecological studies. : .

Chicago

Baker Herbert G, .Evolutionary mechanisms in pollination biology: origins and functions of floral systems are being elucidated by genetical and ecological studies. : .

Harvard

Baker H. G., .Evolutionary mechanisms in pollination biology: origins and functions of floral systems are being elucidated by genetical and ecological studies. : .

MLA

Baker Herbert G, .: . .