Cita APA (7a ed.)

Fox, P. (1911). The Orbit of Holden 60, B.G.C. 12696. s.n.

Cita Chicago Style (17a ed.)

Fox, Philip. The Orbit of Holden 60, B.G.C. 12696. [S.l.: s.n, 1911.

Cita MLA (9a ed.)

Fox, Philip. The Orbit of Holden 60, B.G.C. 12696. s.n, 1911.