APA Style

Harcourt, H, M. (). How can we observe and record weather? (G1 Blue 6) . : Houghton Miffin Harcourt.

MLA Style

Harcourt, Houghton, Mifflin. "How can we observe and record weather? (G1 Blue 6)". : Houghton Miffin Harcourt, . BOOK.