Mendonça, L. B. (2006). Flower morphology, nectar features, and hummingbird visitation to Palicourea crocea (Rubiaceae) in the Upper Paraná River floodplain, Brazil. Academia Brasileira de Ciências.
Citazione stile Chigago Style (17a edizione)Mendonça, Luciana B. Flower Morphology, Nectar Features, and Hummingbird Visitation to Palicourea Crocea (Rubiaceae) in the Upper Paraná River Floodplain, Brazil. Academia Brasileira de Ciências, 2006.
Citatione MLA (9a ed.)Mendonça, Luciana B. Flower Morphology, Nectar Features, and Hummingbird Visitation to Palicourea Crocea (Rubiaceae) in the Upper Paraná River Floodplain, Brazil. Academia Brasileira de Ciências, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.