APA-Zitierstil (7. Ausg.)

Callmander, M. W., Keim, A. P., Buerki, S., & Phillipson, P. B. (2015). The genus Pandanus Parkinson (Pandanaceae) on Halmahera Island (Moluccas, Indonesia) with descriptions of three new species and a key to the species on the island. Zenodo.

Chicago-Zitierstil (17. Ausg.)

Callmander, Martin W., Ary P. Keim, Sven Buerki, und Peter B. Phillipson. The Genus Pandanus Parkinson (Pandanaceae) on Halmahera Island (Moluccas, Indonesia) with Descriptions of Three New Species and a Key to the Species on the Island. Zenodo, 2015.

MLA-Zitierstil (9. Ausg.)

Callmander, Martin W., et al. The Genus Pandanus Parkinson (Pandanaceae) on Halmahera Island (Moluccas, Indonesia) with Descriptions of Three New Species and a Key to the Species on the Island. Zenodo, 2015.