Shaw, G. (1791). The Fork-Headed Beetle, Scarabæus goliatus [Pl. 80]. Zenodo.
Cita Chicago (17th ed.)Shaw, George. The Fork-Headed Beetle, Scarabæus Goliatus [Pl. 80]. Zenodo, 1791.
Cita MLA (9th ed.)Shaw, George. The Fork-Headed Beetle, Scarabæus Goliatus [Pl. 80]. Zenodo, 1791.
Atenció: Aquestes cites poden no estar 100% correctes.