Muirhead, M., & Gustavson, A. (2019). Flip!: How the Frisbee took flight. Charlesbridge.
Cita Chicago Style (17a ed.)Muirhead, Margaret, y Adam Gustavson. Flip!: How the Frisbee Took Flight. Watertown, MA: Charlesbridge, 2019.
Cita MLA (8a ed.)Muirhead, Margaret, y Adam Gustavson. Flip!: How the Frisbee Took Flight. Charlesbridge, 2019.
Precaución: Estas citas no son 100% exactas.