Cita APA (7th ed.)
Jobling, J. A. (2010). The Helm dictionary of scientific bird names: From aalge to zusii. Christopher Helm.
Cita Chicago (17th ed.)
Jobling, James A. The Helm Dictionary of Scientific Bird Names: From Aalge to Zusii. London: Christopher Helm, 2010.
Cita MLA (9th ed.)
Jobling, James A. The Helm Dictionary of Scientific Bird Names: From Aalge to Zusii. Christopher Helm, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.