APA (7th ed.) Citation

Rabolu. (2003). Hercolubus or red planet (2nd ed.). C. Volkenborn Verlag.

Chicago Style (17th ed.) Citation

Rabolu. Hercolubus or Red Planet. 2nd ed. Germany: C. Volkenborn Verlag, 2003.

MLA (8th ed.) Citation

Rabolu. Hercolubus or Red Planet. 2nd ed. C. Volkenborn Verlag, 2003.