APA (7th ed.) Citation

Helen & Orme David. (2007). Blast Off! Pluto and Other Dwarf Planets (Adams Julia.). Ticktock Entertainment Ltd.

Chicago Style (17th ed.) Citation

Helen and Orme David. Blast Off! Pluto and Other Dwarf Planets. Adams Julia. Great Britain: Ticktock Entertainment Ltd, 2007.

MLA (9th ed.) Citation

Helen and Orme David. Blast Off! Pluto and Other Dwarf Planets. Adams Julia. Ticktock Entertainment Ltd, 2007.