Cita APA (7th ed.)

Rabolu, V. M. (1999). Hercolubus or red planet. C.Volkenborn Verlag.

Cita Chicago (17th ed.)

Rabolu, V. M. Hercolubus or Red Planet. Bad Orb: C.Volkenborn Verlag, 1999.

Cita MLA (9th ed.)

Rabolu, V. M. Hercolubus or Red Planet. C.Volkenborn Verlag, 1999.