Hering, J., Hering, H., & Rayaleh, H. A. (2015). First records for Djibouti of Hottentot Teal, Yellow Bittern, Savi's Warbler and Mangrove Reed Warbler. Zenodo.
Citazione stile Chigago Style (17a edizione)Hering, Jens, Heidi Hering, e Houssein Abdillahi Rayaleh. First Records for Djibouti of Hottentot Teal, Yellow Bittern, Savi's Warbler and Mangrove Reed Warbler. Zenodo, 2015.
Citatione MLA (9a ed.)Hering, Jens, et al. First Records for Djibouti of Hottentot Teal, Yellow Bittern, Savi's Warbler and Mangrove Reed Warbler. Zenodo, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.