APA (7th ed.) Citation

Bartsch, P. (1897). A Few Notes on the Avifauna Columbiana. Zenodo.

Chicago Style (17th ed.) Citation

Bartsch, Paul. A Few Notes on the Avifauna Columbiana. Zenodo, 1897.

MLA (9th ed.) Citation

Bartsch, Paul. A Few Notes on the Avifauna Columbiana. Zenodo, 1897.

Warning: These citations may not always be 100% accurate.