APA Style

Calkins, L, A, H, K, B. (2013). Changing The World Persuasive Speeches, Petitions, And Editorial Grade 3 Unit 3 Opinion . : Firsthand An Imprint of Heinemann.

MLA Style

Calkins, Lucy, And, Hohne,, Kelly, Boland. "Changing The World Persuasive Speeches, Petitions, And Editorial Grade 3 Unit 3 Opinion". : Firsthand An Imprint of Heinemann, 2013. BOOK.