Shaw, G. (1798). The American Goldfinch, Fringilla tristis [Pl. 361]. Zenodo.
Cita Chicago (17th ed.)Shaw, George. The American Goldfinch, Fringilla Tristis [Pl. 361]. Zenodo, 1798.
Cita MLA (9th ed.)Shaw, George. The American Goldfinch, Fringilla Tristis [Pl. 361]. Zenodo, 1798.
Atenció: Aquestes cites poden no estar 100% correctes.