APA Style

Harcourt, H, M. (2013). How do the Sun, Earth, and Moon move in space? . : Houghton Mifflin Harcourt.

MLA Style

Harcourt, Houghton, Mifflin. "How do the Sun, Earth, and Moon move in space?". : Houghton Mifflin Harcourt, 2013. BOOK.