APA引文

McGrath, B. B., & Nihoff, T. (2014). Teddy bear addition. Charlesbridge.

Chicago Style (17th ed.) Citation

McGrath, Barbara Barbieri, and Tim Nihoff. Teddy Bear Addition. Watertown, MA: Charlesbridge, 2014.

MLA引文

McGrath, Barbara Barbieri, and Tim Nihoff. Teddy Bear Addition. Charlesbridge, 2014.

警告：這些引文格式不一定是100％准確.