APA-referens (7:e uppl.)

Astudillo Webster, P. X. (2014). Effects of landscape fragmentation on bird communities in a tropical hotspot. Philipps-Universität Marburg. https://doi.org/10.17192/z2014.0470

Chicago-referens (17:e uppl.)

Astudillo Webster, Pedro Xavier. Effects of Landscape Fragmentation on Bird Communities in a Tropical Hotspot. Philipps-Universität Marburg, 2014. https://doi.org/10.17192/z2014.0470.

MLA-referens (9:e uppl.)

Astudillo Webster, Pedro Xavier. Effects of Landscape Fragmentation on Bird Communities in a Tropical Hotspot. Philipps-Universität Marburg, 2014. https://doi.org/10.17192/z2014.0470.