MLA

Dyck, Jan. Structure and Light Reflection of Green Feathers of Fruit Doves (ptilinopus Spp.) and an Imperial Pigeon (ducula Concinna). Copenhagen: Det Kongelige Danske Videnskabernes Selskab, 1987.

APA

Dyck, J. (1987). Structure and light reflection of green feathers of fruit doves (Ptilinopus spp.) and an imperial pigeon (Ducula concinna). Copenhagen: Det Kongelige Danske Videnskabernes Selskab.

Chicago

Dyck, Jan Structure and Light Reflection of Green Feathers of Fruit Doves (ptilinopus Spp.) and an Imperial Pigeon (ducula Concinna). Copenhagen: Det Kongelige Danske Videnskabernes Selskab, 1987.