Cita APA (7a ed.)

Penhallurick, J. (2008). On Some Generic Names Amongst the Bucconidae (Puffbirds). Zenodo.

Cita Chicago Style (17a ed.)

Penhallurick, John. On Some Generic Names Amongst the Bucconidae (Puffbirds). Zenodo, 2008.

Cita MLA (9a ed.)

Penhallurick, John. On Some Generic Names Amongst the Bucconidae (Puffbirds). Zenodo, 2008.