APA Citation

McGrath, B. B., & Nihoff, T. (2016). Teddy bear subtraction. Watertown, MA: Charlesbridge.

Chicago Style Citation

McGrath, Barbara Barbieri, and Tim Nihoff. Teddy Bear Subtraction. Watertown, MA: Charlesbridge, 2016.

MLA Citation

McGrath, Barbara Barbieri, and Tim Nihoff. Teddy Bear Subtraction. Watertown, MA: Charlesbridge, 2016.

Warning: These citations may not always be 100% accurate.